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T420s Network Adapter Troubleshooting

Q: T420s Network Adapter Troubleshooting

The system:T420s ThinkPad (4174)Windows 7 Professional (64)Intel(R) Centrino(R) Ultimate-N 6300 AGN 8CET65WW (1.45) BIOS The problem:Basically, my wifi was working when I shut the laptop down one night, but then wasn't the next morning. I bought the T420s refurbished (no warranty) and haven't had any wifi problems in the 2 years I've had it. It's a great laptop. I just need the wifi to work again.There's a red X on the wifi icon and no connections are detected. Windows Network Diagnostics can't identify the problem.The wifi light at the lower right of the screen doesn't light. The bluetooth light does come on at bootup but then goes out.The adapter is shown in Device Manager as working properly. It's enabled in BIOS.Wireless is shown as off in the Windows Mobility Center, and the 'Turn wireless on' button is greyed out.The radio switch stopped working (tried it about a year ago with no problem, but does nothing now).The adapter pings fine with no losses.There are no problems when connecting to the internet via ethernet cable. What I've tried:Disabled and reenabled the adapter.Uninstalled and reinstalled the adapter.Turned off 'Allow the computer to turn off this device to save power.'Downloaded and installed the latest drivers from Lenovo.Downloaded and updated the BIOS.Downloaded and installed the latest drivers from Intel.Disabled and reenabled all network hardware in BIOS.Downloaded and installed Lenovo Power Manager and HotKeys. The Fn+F5 Wireless Radio Control says the radio switch needs to be in the on position. It is. The switch does nothing.Downloaded and installed Lenovo Diagnostics. Diagnostics threw warnings for every wireless test. The result code is WWF007000-WNBZDJ and the final result code is W12EUUDWX-DLEX78. These are worthless unless you are a technician. Any out there who want to shed some light on these codes? I think I've tried just about every possible fix I could find on the internet short of reinstalling the OS or opening up the laptop. I suspect the adapter is bad, but the ping and wired connection seem to logically oppose that suspicion. Any further ideas or info would be greatly appreciated.

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RELEVANCY SCORE 200
Preferred Solution: T420s Network Adapter Troubleshooting

I recommend downloading and running DAP. It can help sort out any driver and firmware related issues on your system

It's worked out well for many of us in the past.

You can download it direct from this link http://downloaddap.org. (This link will open the download page of DAP so you can save a copy to your computer.)

RELEVANCY SCORE 68.4

Im using Windows XP Professional on both my desktops.
I am using a Netgear 108 mps wireless router, WGT624v3
And a LinksysWireless-G PCI Adapter.
I have completed the setup, I have good signal strength. However I cannot connect to the internet, and The adapter is saying the it is "Aquiring Network Address"
Under the support tab, it reads that I have an invalid IP address and lists the ip address as 0.0.0.0. When I click repair it reads renewing ip address but never seems to renew itself.
I have disabled my firewall restarted both computers, router, and adapter multiple times and still have no success. Please help with any advice or recomendations.

Much appreciated
GJHILE
 

A:Wireless Adapter - Acquiring Network Address Troubleshooting

If your "setup" includes encryption and MAC addresss block or other filtering/security methods you should only add those incrementally as you know other stuff is working

Startout just trying to connect to a simple wireless broadcast and verify your adapter sees the SSID being broadcasted by the router.
 

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RELEVANCY SCORE 68.4

Is this a wired or wireless connection issue?
[Wireless]

Who is your Internet Service Provider (ISP)?
[Comcast?]

3. What type of Broadband connection are you using?
[Unsure]
4. What is the exact Make and Model of your Modem, Router or Modem/Router Combo
[NetGear Wireless-N 150Router, Model WNR1000v2]

5. What is the Name of the Anti-Virus, Security or Firewall Software
[None], Malware-bytes Anti-malware Home Premium
DxDiag In Attachment with IPConfig.txt
I've already asked the TP-link support people for help on as to why My external Adapter (TP-Link WN822N) Says it is connected to the internet, but either will not load pages or Go super slow? And Transition between the two, Most of the time saying DNS Is not responding only to work again for a short time with a slow speed. I have had it working and rather speedy beforehand And i have already tried posting on another Troubleshooting site to only never be responded to Stating this

[I have a Compaq Presario A900 Laptop, It has a Qualcomm Atheros AR5007 802/11 b|g WiFi Adapter, And with some trial and error i can get it to recognise a signal From across the street. Which the neighbors allow me to use, Though it is only at 2 Wi-fi Bars and has a Signal Strength of around 20-30 ish

It is very slow, and if i move my laptop at all it will drop the signal as i have to be in a very specific spot to even get the signal. But the issue is, I was trying to get a better signal so i went out and bought a TP-Link Adapte... Read more

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RELEVANCY SCORE 60.8

I recently purchased a new laptop running Windows 7.  On setup, I was pleased to find that it connected to my home network without much complaint.  However, I soon noticed a misstep -- after putting my laptop to sleep, upon waking, it
would consistently fail to connect to network.
I've tried disabling IP Helper, as well as the wireless adapter's IPv6 protocola
la advice on other forums.  I've also ensured that the driver settings do not allow for disabling to save power.  Seeing that none of these worked, I decided uninstall and delete the driver and install a newer version (in a related issue,
the driver update feature failed to detect the existence of a newer version -- why?).
This appears to have fixed the connection issue.  However, still, after sleeping the laptop and waking, although it connects to the router, I still need to reset the IP command-line via ipconfig /release + /renew.
I was running Vista on my previous machine, and I know that its Network Diagnostic tool would, when presenting solutions, frequently suggest that my computer had the wrong IP and that I should reset it.  I was hoping throughout this process
that the Network Diagnostic troubleshooter would present a similar option.  Instead, however, no matter what I do with my wireless, the troubleshooter only ever returns the message "Troubleshooter couldn't identify any problems."  Whether or not
I check the box for auto-repair or run ... Read more

A:Troubleshooting the Network Troubleshooting Utility / After-Sleep Connection Problems

Hi,
To avoid confusion Let us focus on the first issue within this thread first.
Can you access internet when connecting the laptop directly via cable?
Where did you download the newer version of network card driver? Usually, the “driver update” feature from device manager will go to Microsoft update catalog website for the corresponding driver instead of the manufacture’s website. AT
this point, I would suggest install the latest driver
here. Please note: Microsoft don't write drivers, for any driver related issue, the OEM is always the best resource to turn to. Your understanding is appreciated.
As a workaround, you can prevent the network card from sleeping by the following method:
Open Device manager->expand Network adapter-> right click on the wireless adapter->Properties->under Power Management tab, uncheck the box before “Allow the computer to turn off this device to save power”.
Is anything unclear, please feel free to post back.
Regards,Please remember to click ?Mark as Answer? on the post that helps you, and to click ?Unmark as Answer? if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread. ?

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RELEVANCY SCORE 59.2

I'm wondering if any other T420s owners have had this problem with the media card reader. Until about two weeks ago, the laptop was working fine, or so I thought. I usually put the laptop to sleep mode instead of shutting it down completely just to speed up boot process. Then, two weeks ago, I tried shutting it down completely. It got all the way to the "shutting down" screen but it would not completely turn off unless I hold down the power button. It took a while for me to figure out that the media card reader was preventing it from completely shutting down -- even after restoring it to factory settings. Hardware manager recognizes the controller.  It also recognizes the card reader if an SD card is inserted but would not assign a drive letter to the reader (i.e., I cannot read the card). This is what I've tried:1. Uninstalled and re-installed the drivers for the smart card reader and the controller. That didn't work.2. Restored the laptop to factory settings. That didn't work.3. Uninstalled and deleted the drivers for the smart card reader and the controller, then downloaded and installed the latest drivers from the Lenovo website after restoring the laptop to factory settings. That didn't work. The only common thing in the process is this: the laptop would not shut down completely if there is an SD card in the reader. I initially suspected that it was the SD card itself but I've tried it with four different SD cards and the results w... Read more

A:T420s 4-in-1 media card reader adapter problem

Does manually assigning a letter to the SD card work?

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RELEVANCY SCORE 54

I buoght Lenovo S40-40 and i have a problem with the AC power adapter (charger), when i have an AC power inturraption the AC power adapter goes off and its led goes off also and i cant reboot the PC or do anything unless i unplug the AC power cord and connecting it again  any solution for this issue  Note : i already have a UPS i tried to connect the AC power adapter with and without UPS ) and still faceing the same issue  BR

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RELEVANCY SCORE 52.8

I am having difficulty with this USB adapter.

I am running XP Professional Version 2002 Service Pack 3 Intel (R) Pentium 4 CPU 2.80 GHz 2.79 GHz, 0.99 GB of RAM.

After being online for over a few hours, I get a window that pops up and tells me that an error has occurred and Netgear needs to close. I just slide it down tothe bottom of the screen and my internet connection remains intact.

However, it seems to be hit or miss.
When I turn the PC off and reboot again, rather than getting a window showing that I am connected to the Internet, the NETGEAR WG111v3 SMARTWIZARD window does not load properly and a window pops up with an error message.

NETGEAR tech support has identified this as a software issue and has taught me how to go into My Network Places, right click properties for the Wireless Router and go through a process to get windows to recognize the wireless router. Once this is done, I unplug the USB unit and then plug it back in to get online. This works sometimes, other times it doesn't.

What I have been doing lately is just an experiment to see if I DON'T get the error message if I plug the USB unit into a different USB port. I'm just trying to find a way to get consistent internet connection.

Can anyone offer me any suggestions?

Thanks!
 

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RELEVANCY SCORE 50.4

Can any one just solve my below problem. I am having trouble with my Windows 10 network adapter problem.
It shows multiple adapter in network adapter settings. Please see below screen shot. and Sometimes it doesn't shows any adapter at all. and i see at my wifi-router no beeping in light where my Pc's Ethernet connection is.

Plz guys what to do, fyi last one is working right now-

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RELEVANCY SCORE 48.8

Hello everyone,

My parents have COMCAST internet. I am connected to a home private network by wireless modem that we have with the service. I close my laptop at night to put it in sleep mode. Then, I bring it out of sleep mode the next day. When I do, I am no longer able to connect to the home private network even during troubleshooting scan resolve; no internet connection at all. The home private network name we have is listed in the wireless connections side menue, but it says can't connect when I try to click on it to connect. I open network and sharing center and I noticed that I have Local area Connection, Local Area connection 2 and Local Area Connection 3 listed and says unidentified network for each one. My home private network no longer shows in network and sharing center. All This happens and is listed every time I bring my laptop out of sleep mode, but even before sleep mode....home private network is connected; I have internet, but when I hover over the wireless bars icon in bottom right desktop taskbar......underneath home private network name with internet access stated, it says unidentified network no internet access. I have manually disabled all local area networks before this issue to where only my home private network is connected. I have manually disabled all local area networks after this issue happens. It seems it's wanting to connect to one if not all three of these local area connections and it seems it is interfering with my home private net... Read more

A:Network Troubleshooting

What Windows version do you have?
 

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RELEVANCY SCORE 48.8

hi,
i have set a small home network bu facing a problem.
Scenrio:
Currently 2 Pc (1 laptop, 1 Desktop)
DSL Modem
Wireless Router
i am sharing internet using these devices on both of my PCs (on pc using lan card and on laptop using wireless card). but i am not able to share files on my network.
When i try to access Laptop from Desktop using MyNetworkPlaces a window appeares and asked for user name: Guest/ and password:
When i try to access Desktop from Laptop using MyNetworkPlaces there is no PC in the workgroup.

please help me out
thnx
 

A:Network troubleshooting

"When i try to access Desktop from Laptop using MyNetworkPlaces there is no PC in the workgroup."

Not even the laptop itself? And no error message?

What operating system (and service pack level) on each PC?
 

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RELEVANCY SCORE 48.8

Hi all, I really don't know squat about networks, frankly I am surprised that I got it working and kept it working for a couple of years now. Recently the teens got their own systems and everything ran smooth for a few weeks and now we constantly get internet outages.
We have a win xp machine that is home to the cable modem and a belkin router, model
f5d7230-4, a windows 98se machine with a belkin usb adaptor, another win xp also with a belkin wireless usb adaptor and a Linux machine with a d-link card. ( I'll have to hunt up the exact model) The problem is that we are constantly loosing internet on the second xp machine and the linux machine ( the win 98 machine isn't used very much, but is offline right now) Most of the times we lose it on the above machines but for the last couple of days I lose connection on the main one. I can usually get it back after unplugging the router for a few minutes and restarting. After a few minutes I get a yell from upstairs that " my internet is out again".

If you have teen girls, you know the yell!

Any ideas on where to begin?
Ps, she is yelling at me again! Says she can see that the network is there, is just won't connect.
Chari
 

A:Network troubleshooting help!

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RELEVANCY SCORE 48.8

Hey guys, I have some trouble with my home network and I'm running out of ideas. I don't like to ask for help but here I am, a little desperate as well to be honest.

The network components:

Switch (10 clients, 1 server (Windows Server 2008 R2 with AD/DNS/DHCP), 1 router)

Now I bought a new Router (ASUS AC66U) for the second floor, which I configured as Accesspoint so I can use WLAN, also connected to the switch.

I flashed DD-WRT and everything seemed to work fine, but sporadically I lose Internet connectivity on my WLAN connected devices. Later I discovered, that I also lose connection on my clients when that happens.

I ran a wireshark capture on one of the clients and what happens now (reproducible) is that when I open a URL I get lots of TCP DUP ACK and TCP RETRANSMISSION packets, the site opens very slowly, if at all. Now the interesting part: When I turn off the AC66U and open up a site it instantly loads and there are maybe 1-2 retransmission packets.

I didn't run the wireshark trace on other firmwares I tried (ASUSWRT Merlin, stock firmware and TomatoUSB by Shibby) but the symptoms are the same.

In the source of the packets I see the MAC adress of the first router, which connects to my ISP and I guess there is some kind of conflict but I am by no means an expert to network related stuff.

I would greatly appreciate it if someone could guide me through the setup of DD-WRT to coexist peacefully with the other router or give me some useful hints on h... Read more

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RELEVANCY SCORE 48.4

While connecting to the internet through dial up USB modem connection,Troubleshoot symbol is appearing in network icon in taskbar.
I had deleted and created new connection but of no use.
Updated network and modem drivers but dosent solve the issue.
Is the problem System or Modem related,I dont know exactly what the problem is!
Any help would be greatly appreciated...

A:Troubleshooting Issue With Network

Have you tried the Windows Troubleshooter?

To start the trouble shooter, type troubleshooter into the Start Menu search box, or start it from the Control Panel.

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RELEVANCY SCORE 48.4

Recently, one of our old servers died. It was expected, so it wasn't to big of a problem.

I got a new server up and running, it was working awesome. So much faster than before. Anyways I re-installed my Panda Business Secure and pushed out the communication agent to all of the office PC's.

After doing this rollout of the communications agent, the network seems to be slowed to a crawl. Is there some free program that I can get or use to check why its going so slow? I am new to this job and unfortunately have no one to help me, so Im completely at a loss here and people are slowly getting mad.

Thanks in advance for any help.
 

A:Slow Network - Need Help Troubleshooting

What's it plugged into? (Switch, what model, what type of cable, etc)

What type of server?
What's processor load? (CPU, disk IO, etc.)
What processes are loaded? (Look at taskman)
What's it connected to? (Do netstat -no)

For what it's worth, a very common problem on switched 10/100 networks is Link Speed/Duplex. I wouldn't exactly call FastEthernet link negotiation reliable. If the NIC is forced 100/FULL, or the switchport is forced 100/FULL - the other side will never try PHY negotiation and will more often than not end up with mismatch duplex.
 

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RELEVANCY SCORE 48.4

Three PCs on a network connected by a switch (no router) which is also connected to a modem.

1st PC is Win95, 2nd is XP Home, third is dual boot WinXP Pro/Win2K.

The problem is that when the dual boot is running XP Pro it cannot access the files or printer that is on the Win95.
When the dual boot is running Win2K there is no problem.

What is the difference between Win2k and XP Pro that is causing this problem?
 

A:Network troubleshooting needed

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RELEVANCY SCORE 48.4

I have three computers on a peer-to-peer network. The primary one is Win98, the other two are Win98SE. They are connected by 10-100 Ethernet, wired. My main company program is a DOS program on the primary computer. The other two computers have recently slowed down MASSIVELY when trying to open and use the DOS program from the primary computer, to the point that the program is unuseable because of the wait time for something to happen. I can't think of anything I did to any of the computers before this happened.

Is there some troubleshooting method for networks buried in Win98? Any ideas what I could look for that might cause this?
 

A:troubleshooting network slowdown

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RELEVANCY SCORE 48.4

Running W98SE I just switched ISPs from IDSL to ADSL and after reinstalling ICS on the machine with the Internet connection, the other two PCs no longer have Internet access (applications such as Internet Explorer and Outlook Express can't find the Internet connection). The network still works (the 3 machines see each other just fine, can transfer files, etc.) W98 ICS help only says check that the client machines' adapters' TCP/IP obtain IP addresses automatically. Can anyone suggest a relatively thorough troubleshooting checklist for ICS? Thanks!
 

A:ICS troubleshooting (network works)

this is the only thing I have relating to ICS, give it a read, maybe something will catch your eye

http://firingsquad.gamers.com/guides/ics/
 

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RELEVANCY SCORE 48.4

Hi

The company that I currently work for has a server (windows server 2003) and roughly 16 desktops throughout our building (yes we're small).

For a while now, when one of employee's has had an issue, I'd use a remote desktop program (DameWare Mini Remote Control) to view what was happening and attempt to resolve the issue. Unless it was a hardware issue, other wise I'd be able to address most issues without having to walk to the other side of the building.

Long story short, we recently hired a new QA manager. He claims that remote trouble shooting is a very poor way to trouble shoot, identify, and fix problems. I was curious how true this is. According to his claims, if Access (or any other program) is having issues making their connection to the server, when I remote in, I could be re-establishing the connection, which won't give me the ability to replicate error/issue.

I've never heard of people saying remote troubleshooting is an extremely poor way to view issues/try to fix them. But I may be wrong.

Any advice (and do you have documentation/references to back it up regardless of if you agree/disagree).

Thank you for your help.
 

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RELEVANCY SCORE 48.4

I have 4 computers on a mixed WinXP Pro and Vista network with a linksys wireless router and dsl.

One WinXp machine is plugged directly into the wireless router with Cat5 cable and there is a desktop with a linksys wireless card and 2 laptops.

The workgroup I named Workgroup. Each computer has a unique computer name. The computer that is wired directly to the router is called JOY-DELL.

I can see the other computers and they can see this Dell, but when they try to access it, they get a message access denied. Error Code 0x80070005. The other WinXp machine said that it might not have permission, contact the administrator, etc.

On Joy-Dell, file & printer sharing is enabled. Folders are shared.

They all have AVG Internet Security and I went into the firewall settings and made the linksys router 192.168.0.1 to 25 safe zones, also setting for Small Network. I even at one point disabled the firewalls.

They can ALL get on the internet just fine, which tells me it's something else.

HELP??

Thanks. I'll check back tomorrow - going to go home. I lost tonight.
 

A:Solved: Need Network Troubleshooting Help

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RELEVANCY SCORE 47.6

OK, I'm going to let everyone know that I'm not a computer guru. I can manage. Anyways, here's my problem.

I've recently moved into an apartment complex that uses Hotwire Communications. My router is a LinkSys WRT54GS wireless router and my modem is a Zoon ADSL modem. I've talked to a friend who lived in a similar complex and he had a similar issue. He said that his problem was that his ISP used a DDNS, and not the static one (like my previous provider COMCAST).

The problem seems to be me losing my connection. I'll either be playing a game or surfing the web when all of a sudden, the internet stops working. I've tried to look into setting up DDNS and signed up with DynDNS, but that's as far as I've gotten. All help is appreciated, and my current setup is Modem->PC (Not Modem->Router->PC)

Thanks.

-FoghatIsAmazing
 

A:Solved: Network Troubleshooting (DDNS)

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RELEVANCY SCORE 47.6

I have a D-Link DI-624 router that is acting up. I have 2 computers connected by ethernet cable and a laptop that I connect via wireless. The router occasionally reboots itself, causing all connectivity to cease. It also will occasionally just drop the wireless connection and then reconnect after a few minutes. I read on a another forum that this issue might actually be caused by my ADSL connection somehow. I find that hard to believe but I have done everything I can think of (firmware upgrade) on the router and it still acts up.
Is there a good way to determine that the phone connection is not the issue?
Thanks for any thoughtful replies.
 

A:Troubleshooting network router issues

Wireless interference or the router is getting flaky. You could try with the wireless signal disabled and maybe eliminate interference as the cause.
 

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RELEVANCY SCORE 47.6

Yes I have any Eee Asus mini model N450 laptop .it's used I bought it 2 weeks ago Earlier I did a soft reset (not a hard drive wipe ) I went to hotspot my device for my cell phone as I normally do with no issues and it is saying error code: 0x80070426..." an error occurred while troubleshooting..." a problem is preventing troubleshooting from starting"....
Could this be because I may have to update my PC or software / apps
you'll have to forgive me I'm not very computer savvy!
 

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RELEVANCY SCORE 47.6

wireless network troubleshooter is not working

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RELEVANCY SCORE 47.6

Windows 7 Professional 64-bit laptop with WiFi and ethernet network adapters in use.  All available windows updates are installed.  I use Wi-Fi as my primary network connection to our office network and the internet beyond.  I use the ethernet
adapter to connect to cellular routers for troubleshooting and configuration.  In this use case, I want ALL my company and internet traffic to go over Wi-Fi and only local on-subnet traffic to go to the cellular router over ethernet.


On April 2nd, 3 updates from from Microsoft Update were installed:  KB4088881, KB4100480 and KB4099950.  Right after that, I noticed that when I plugged into a cellular router, my internet-directed traffic tried to go out through the cell router. 
That router was not connected to a cell carrier (like AT&T or Verizon) at that time, so the traffic could not get anywhere beyond the router.  This was immediately noticeable because my email and other web browsing sessions I had opened suddenly couldn't
connect.
I opened the CMD window and did a ROUTE PRINT.  It showed the ethernet connection (192.168.13.xxx) with a lower metric than the Wi-Fi connection (192.168.128.xxx), even though in Control Panel > Network Connections > Advanced Settings > Adapters
and Bindings, the Wireless Network Connection is at the top of the list and the Local Area Connection is at the bottom of the list.


IPv4 Route Table
=====================================... Read more

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RELEVANCY SCORE 47.6

device manager under my Network adapter. I have my Intel Ethernet adapter listed and then underneath the bang with WAN Miniport (IP) #2. When I check the properties of the device It says it is not working properly. When I attempt to uninstall the device it tells me that the device cannot be removed because it is required to boot the system.

A:device manager under my Network adapter. I have my Intel Ethernet adapter listed and

go into your bios and under boot options, remove network/internet as a boot option if it is listed.

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RELEVANCY SCORE 47.2

I have an Inspiron 6000 (home) running XP and a Latitude D610 (XP) that I used to be able to use interchangably with a Comcast modem and a Netgear WGR614 router. A couple of weeks ago, my internet connections slowed and now have ended.

After several phone calls to Comcast, the last tech told me the problem was "the network address showing in the device manager is different than the network address that shows in the TCIP/IP settings." I am getting an error message of "network cable unplugged" on the Inspiron and the red X on the second of the two adapters (1st is 1394; 2nd is Broadcam 440x 10/100). I can get internet from the Latitude when directly connected to the cable modem, but not when routed through the router for wireless.

We have tried multiple reconfig of the IP, shutting everything down (computers, router, modem) all with no success. Any help anyone can provide would be great--I still need to order Christmas presents.
 

A:Network adapter in device manager is different than adapter in TCIP/IP settings

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RELEVANCY SCORE 47.2

Hello!

I registered to forums to get help to solve wireless adapter issue I am having.

I have been looking for help in Lenovo forums and AV provider: problem is still on.

Background

I changed AV software from Symantec to F-Secure. I uninstalled Symantec software and installed F-Secure software. Laptop is Lenovo T520.

What happened

First I recognized that ping commands caused Windows to crash. Then I uninstalled some VPN softwares and ping started to work. Operation did something to wireless and LAN connections, they did not work anymore.

LAN started to work by removing LAN drivers from device manager and reboot. After reboot Windows reinstalled LAN drivers and LAN was ok.

Wireless is a pain in there. I have tried almost everything. All Lenovo provided network softwares and power management tools are uninstalled and reinstalled together with wireless drivers. Wireless driver is not recognized by Windows.

None of automatic repairs or wifi uninstallation operations have corrected problem.

I collected some logs which might help, but now I do not know how to proceed. Windows reinstallation is something which I do not want to do.

------

Device Manager

Device Manager has "Intel(R) Centrino(R) Wireless-N 1000 #2.

There are no devices with exclamation marks.

------

Lenovo software diagnose / repair log

Issues found Detection details

6 There might be a problem with the driver for the Wireless Network Connection adapter Detected Detected

Windows couldn't autom... Read more

A:Wifi adapter could not bind IP protocol stack to network adapter

Hi Ron, Welcome to Sevenforums.

Try this to start

Control Panel > Administration Tools > Computer Management > Services & Applications > Services.

Scroll down this list to find 'WLAN Auto Config'

Double click on 'WLAN Auto Config' On the general tab, select from the start up type drop down menu, select 'Automatic'. Under Service Status click on 'Start'. Then 'Apply' these settings and exit from all open control panel windows.

This should then allow Windows to set the required bindings.

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RELEVANCY SCORE 47.2

Hello

I have my AWUS036H for a few months now and it worked perfect until now.
My landlord has a router in his appartment and I need to connect to that router to get access to the internet.
I bought this adapter for a better signal but this week I got a very weird problem.
My adapter can find all the networks surrounding it except my landlord his network. But my inbuilt adapter can find my landlord's network and all the others. To clarify, here an example:

AUS036H finds:
Neighbour1 (strong signal)
Neighbour2 (strong signal)

Inbuilt adapter finds:
Neighbour1 (weak signal)
Neighbour2 (weak signal)
Landlord's network (weak signal)

What is going on? It drives me nuts!

Thanks in advance

A:AWUS036H adapter can't find specific network but inbuilt adapter can

  
Quote: Originally Posted by Herp


Hello

I have my AWUS036H for a few months now and it worked perfect until now.
My landlord has a router in his appartment and I need to connect to that router to get access to the internet.
I bought this adapter for a better signal but this week I got a very weird problem.
My adapter can find all the networks surrounding it except my landlord his network. But my inbuilt adapter can find my landlord's network and all the others. To clarify, here an example:

AUS036H finds:
Neighbour1 (strong signal)
Neighbour2 (strong signal)

Inbuilt adapter finds:
Neighbour1 (weak signal)
Neighbour2 (weak signal)
Landlord's network (weak signal)

What is going on? It drives me nuts!

Thanks in advance


Here is the problem, the AWUS036H can only see b or g signals, it's not 802.11n capable so it can't see N only signals. The Landlord has a router which is set to broadcast the faster setting which is 802.11n only, not mixed with b or g because that would limit the connection speed to 54Mbps.

This means that you can't see his N only signal because the AWUS036H isn't N capable. No doubt the inbuilt adaptor is N capable.

You really need to get one that can pick up b, g and more importantly n which is much faster and usually has more range.

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RELEVANCY SCORE 47.2

I'm using Windows 7 64 bit. My computer came out of sleep mode on friday without internet access. I immediately placed a support request with my network provider (I live at a university) but they have yet to respond. In the meantime, I'm treating the issue as though it's originating with my hardware and not theirs.

I've tried updating my network adapter driver, reinstalling the adapter, disabling services like Bonjour, restoring my system, entering safe-mode, releasing/renewing my ip, malware detection, disabling tunneling adapters, disabling IPv6. Finally, I lost my mind and tried a full reinstall of windows. The problem persists, unchanged.

After looking at the attached information, is there anything else that you would suggest I try?



Script:



Windows IP Configuration
Host Name 
. . . . . . . . . . . . : Mephistopheles
Primary Dns Suffix 
. . . . . . . : 
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enable... Read more

A:Unidentified Network, no internet access, troubleshooting

you have no valid IPV4 address, no default gateway. Have you tried resetting your router?

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RELEVANCY SCORE 47.2

I just recently did a clean install for my new SSD on my alienware m11x and have been having problems with inconsistent download speeds. I made sure I had all the correct drivers and was pretty thorough in doing so (to the best of my knowledge.) After a week or so of no luck, I think I may have stumbled upon the source of the problem. I troubleshooted my wireless network adapter and it showed that it had fixed the problem. Unfortunately, this was not the case. I ran it again and it said that it had fixed the problem. Again, this was not the case.
TLDR;
Troubleshooting the error is not fixing the problem. What will!?

Here's the information from the diagnosis. I figure it could be of some use.

Details about network adapter diagnosis:

Network adapter Wireless Network Connection driver information:

Description . . . . . . . . . . : Broadcom 802.11n Network Adapter
Manufacturer . . . . . . . . . : Broadcom
Provider . . . . . . . . . . . : Broadcom
Version . . . . . . . . . . . : 5.100.196.8
Inf File Name . . . . . . . . . : C:\Windows\INF\oem19.inf
Inf File Date . . . . . . . . . : Friday, December 23, 2011 10:18:39 PM
Section Name . . . . . . . . . : BCM43XNM_NT61
Hardware ID . . . . . . . . . . : pci\ven_14e4&dev_4353
Instance Status Flags . . . . . : 0x180200a
Device Manager Status Code . . : 0
IfType . . . . . . . . . . . . : 71
Physical Media Type . . . . . . : 9



Diagnostics Information (Wirele... Read more

A:Network Troubleshooting Problem immediately returns

Hey Mike, welcome to sevenforums

could you give us this information so we are able to look some things up? What company makes your computer? and Fill out your sytem specs (this tool may help you out a great deal).

Also, if you are interested in a complete reinstall, follow these tutorials:
SSD / HDD : Optimize for Windows Reinstallation
Clean Install Windows 7

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RELEVANCY SCORE 47.2

I had purchased  HP Notebook Serial No.CND61966MG 3 to 4 months back, I facing the following problems the day i have purchased the same. 1. No Sound from Speaker2. Troubleshooting Wireless Network and Internet Though i have so other devices which are absolutely fine and full range we are getting in other devices, but this HP Notebook Laptop does not work at all... very slow internet also there is no sound from speakers. Request you to kindly send your engineer at my residence as this product is under warranty. We already tried get these problems resolved by HP Call Centre \ HP Product Help \ HP Web site all are useless...no one helping or no trying resolve the problems of the product. Ashwini MirajkarMob No.9819320314 / 9819518584Email. [email protected] or [email protected] No.704, 7th Floor, Ashwini Bldg., Kores Nakshatra "B" CHS Ltd.,P. K. Atre Marg, Vartak Nagar,Thane (W) - 400606.

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RELEVANCY SCORE 47.2

Hi

Dunno if this is better in the networking forum or the printer forum but i thought i'd give this forum a try as i tend to think it may be the network but need opinions and why.

The problem is:

I've got a Kyocera FS-C5016 Laser Colour printer on a network (connected via TCP/IP not shared). I did one print to it this morning and that was all it would do for the rest of the day. I've tried to ping it, but failed. I've changed IP address,no luck. I've tried same ethernet cable used for this printer on a computer and from this PC I could ping other PC's and gateway successfully. I've powered off/on my switch and DSL modem, still no go. I've checked all network configurations on the printer, and all look good.

I've hooked my laptop to this printer with a cross-over cable and I can ping and print perfectly (same IP address on printer), never failed once. I've also hooked this printer to another PC's via cross-over and no problems there.

However as soon as i hooked the straight through cable to the NIC on the printer, bang, no ping,no print, thus no go. Printer says "Ready" on LED. I can perform internal prints without problems.

I have since added a add-on NIC to the printer giving it the same IP address as the onboard while having disabled the onboard NIC on the printer. I can ping, print etc all without issue. As soon as I disable this add-on card and enable the onboard NIC and reattach the straight through c... Read more

A:Solved: Network Printing troubleshooting -- weird one!!

I've never dealt with other than shared network printers, so my only question to toss out is have you tried reinstalling the printer software on the network? Or would such a setup even require printer software to be installed somewhere?
 

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RELEVANCY SCORE 47.2

I was having a real problem that ate up many hours
(see techsupportforum.com//networking-forum//94185-asymmetric-file-sharing-error.html) but a moderator on this board (johnwill) posted a helpful checklist. (see second post in above thread). In addition to that, I found my problem solved by booting windows xp into 'safe mode with networking'. This allowed me to identify the fact that my problem was caused by some application running as a process in the background. Eliminating the processes one by one from a normal booted machine, eventually restored normal networking and identified the culprit. I post this as a first step that might help anyone with a frustrating windows xp networking problem.

A:a good windows xp network troubleshooting checklist

That is one of the major premises behind safe mode; that it is just windows so that you can troubleshoot possible sources of errors either by creating new user accounts, or disabling various programs from running.
The inclusion of network support in safemode is a real big help too since it allows you to run online scans too.

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RELEVANCY SCORE 47.2

Hi,

I got my Fiber line installed about 2 months ago. The offer I pay for says 1Gbits/s down and 200Mbits up. Naturally, I've never even gotten close to those speeds. At first, when the guy did his thing, I didn't have an Ethernet cable on hand (despite being a network and IT student...I know, the irony), so I used the router's Wifi. I was averaging 70 Mbits down. At first, I was thinking, 'this seems a bit low'...for fibre of course). I went into lectures the next day and people said, you may need to wait for your line to be properly activated...this seemed plausible, so I waited. The next week I stuck an RJ45 on some CATVE and immediately went to average 500Mbits/s (688Mbits/s record). Now, this is great, but it's still half of what I'm paying for.

However, for the past 2 days, I've been having problems. My Desktop (after coming out of sleep) always has the yellow triangle symbol over the wireless icon (faulty ethernet cable so was back to WiFi). I disconnect and reconnect to find the same problem. I restart the wireless on the router, to find the problem is persisting. Only after 3-5 tries does it work. My phone too has been having trouble connecting to WiFi (Authentification problem).

The original CAT5 cable has since 'developed' a problem and has been changed. The Pc hasn't been having the connection problem out of sleep, but Chrome is very slow to do anything. Youtube loads every other time, social media too. I... Read more

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RELEVANCY SCORE 47.2

hardware concerning: ethernet, specifically nforce4 network controller (drivers

situation: Assigning pc to static ip of router (wrt54g) ie; 192.168.1.xxx default gateway, and primary dns as 192.168.1.1

problem: upon bootup the network can not find the proper route and has to diagnose/troubleshoot to fix the problem, which was a nag every time and gadgets like weather and such would not be updated until this was resolved. If leaving network to dhcp the problem would not occur or nag. Yes dhcp set on router.

solution: simple really, going to nvidia's site and installing the latest nforce4 platform drivers fixed the problem (which i think is just a reinstall of the drivers as i think they are the same that are packaged with win7 7000. Have not checked this yet to confirm

A:[fixed] Constantly troubleshooting network after boot [/myself]

Hi Digger,

Welcome to the forums, glad you found a fix for your problem and thanks for sharing.

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RELEVANCY SCORE 47.2

Hello. This is my first time to post a thread here at Techguy.org so I hope this site would make a good impression for me. I am
currently studying IT so this techie forum stuff would soon come in handy. I would just like to know why does each time I troubleshoot my netbook device (Acer Aspire One 722) under Devices and Printers it fails to install and fix itself. The devices are
microsoft teredo tunneling adapter and the microsoft ISATAP adapters (1,2 and 3). First of all what are these devices and their importance and how to troubleshoot it manually. Then is there anything I can do to Prevent this, an exclamation mark next to my device is for me irritating to see. One more thing. Is it safe to uninstall it?? How about reinstalling it after that??. Any help would be greatly appreciated.
 

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RELEVANCY SCORE 46.8

problem w/ Microsoft 6to4 adapter (network adapter)

I am frequently being disconnected from the internet.

Microsoft 6to4 adapter (network adapter) has a exclamation mark (!) in a yellow triangle in device manager.

This device is not working properly because Windows cannot load the drivers required for this device. (Code 31)

Click 'Check for solutions' to send data about this device to Microsoft and to see if there is a solution available.

When i check for solutions, it says cannot load driver software.
 

A:problem w/ Microsoft 6to4 adapter (network adapter)

See this

http://support.microsoft.com/kb/932520

If there are no problems connected with this code31, ignore it.
 

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RELEVANCY SCORE 46.8

Hello,

My machine has been experiencing intermittent BSODing over the last few weeks and I wonder if you could give me a hand troubleshooting it? I'll summarise what i've done so far. It's not given me anything today, as I say, it's intermittent.

System Info:
Processor Name: Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
Processor Information: Intel64 Family 6 Model 60 Stepping 3
Graphics Information: NVIDIA GeForce GTX 780 Ti
Mobo: Z87I-PRO
System BIOS: 0903
Installed System Memory: 16 GB
Operating System: Microsoft Windows 7 Home Premium 64-bit (originally installed on system)
Age of system: 1 year, 1 month
OS Reinstalls: None
This is a desktop PC
System Manufacturer: Purchased from ChillBlast
Troubleshooting so far:
* Checked EventViewer for after the crashes. The only useful thing showing is that the Kernel service is shutting down - which I suppose it would if power to it was interrupted.
* Opened up case to check components. Everything seated well. Extremely tidy cabling (if I may say so myself; nothing getting in any fan's way).
* Ran GPU stress test - all fine.
* Ran Processor stress test - all fine
* Ran driver verifier (ran for about 20 minutes) and nothing crashed.

Attached Files:
* PerfmonReport
* Your app collection dump
* IPDT Processor Test results

Appreciate your support :)

A:Intermittent BSOD (full troubleshooting included) - need troubleshooting advice

Bump please :)

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RELEVANCY SCORE 46

I'm not totally computer-literate when it comes to hardware and such, but I am fairly literate with most computer terms. So in advance, I apologize for any confusion a misused hardware name may cause.

Also, before I begin, let me just say that the issues hereafter discussed apply to a computer separate from this one. This computer works fine, but the one I will be talking about, my computer, is the one without an internet connection at the moment.

So recently, my network adapter decided to stop working. I won't go into the details, but it's completely fried, and I'd much rather spend the money to get a new one instead of go through the hassel of trying to fix my old one. And thus we come to question number one:

Do most (if not all) network adapter cards work with most PCs? I have a Dell Dimension 4500 with Windows XP Home edition with highspeed cable internet, so would pretty much any network adapter do the job? My stepdad, who is fairly computer-literate (though often too cocky about it) says that pretty much all network adapters will work with any computer, unless the computer and network adapter are old or new, respectively. Also, what are the most reliable brands of network adapters? What kind of details about the product should I look for when purchasing?

Now on to the second part of my post: wireless internet adapter. For a while, my computer has been a few feet from the router because we had/have no way for a cord to reach anywhere else, particu... Read more

A:Network Adapter/Wireless Adapter compatability

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RELEVANCY SCORE 46

I am currently encountering problems with my internet connection because of a problem to my computer's Network Adapter which; Realtek RT Family PCI-E Fast Ethernet NIC (NDIS 6.0) additionally, I cannot watch movies with my computers Media Player because there is also a problem to the; Standard VGA Graphic Adapter.

I have tried updating in Systems but says the driver software for the device is up to date. I even tried disabling it but the problem still persist. Even scanning it incase of hardware change, but still a problem.

Is there any advice on how I can configure the problem.

A:Network Adapter and VGA Graphic Adapter problems

Originally Posted by ausred


I am currently encountering problems with my internet connection because of a problem to my computer's Network Adapter which; Realtek RT Family PCI-E Fast Ethernet NIC (NDIS 6.0) additionally, I cannot watch movies with my computers Media Player because there is also a problem to the; Standard VGA Graphic Adapter.

I have tried updating in Systems but says the driver software for the device is up to date. I even tried disabling it but the problem still persist. Even scanning it incase of hardware change, but still a problem.

Is there any advice on how I can configure the problem.



Hello ausred, and welcome to Windows Vista Forums.

First, can you describe the "problems" you are having with your Ethernet card?

Can you post a screen shot of the Ethernet card entry in your "Device Manager"?

It would look like this:

Cheers!
Robert

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RELEVANCY SCORE 44.4

Bear with me as I am a newbie to networking. I got a Netgear WGR614 router and have it hardwired on a Win XP SP2 PC. It is working fine. My other PC is Win98SE and I got a Netgear WG111v2 USB 2.0 adapter for that PC. I had some trouble installing it but finally got it done. My download speed on that PC is about 650K, where my other PC is 1500K. I am using a Broadband modem. What I was wondering is would a Network card make the speed any faster compared to the USB adapter, as my 98SE PC only has 1.1 USB and not 2.0, or is it slower because the PC is just old!...confused...thanks for any insight......Carole
 

A:Network Card adapter or USB 2.0 adapter?

Well, it's hard to imagine USB being faster than the Ethernet, not to mention that Ethernet is more stable for networking. The slow downloads may just be the machine, the network drivers, or the adapter itself. I only use USB adapters as a temporary measure to test machines.
 

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RELEVANCY SCORE 43.6

Hello,
 
This computer had malware like: vosteran, multioplug, seachextensions, goobzo, rockettab, installcore. I was able to remove them using Malwarebytes.
 
The computer seemed to be fine for a few days after that, until the network stopped working. The wireless/network icon has a red "x". I can't open the the "Open Network and Sharing Center" unless I'm in safe mode, and I can't open the network adapter settings (it says that windows explorer has an error and closes the window). I also tried to connect a usb network adapter, and an ethernet ExpressCard, but it wouldn't install them. It won't read usb memories either, unless they were installed previous to this incident.
 
I booted the computer with bitdefender and scaned it. It found a few trojan infected e-mails that were removed. No more viruses have been found after that.
 
Logfile of Trend Micro HijackThis v2.0.5
Scan saved at 3:24:52 PM, on 1/28/2015
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v11.0 (11.00.9600.17496)
FIREFOX: 35.0 (x86 en-US)
Boot mode: Normal
Running processes:
C:\PROGRA~1\Lenovo\HOTKEY\TPONSCR.EXE
C:\Program Files (x86)\Fortinet\FortiClient\FortiTray.exe
C:\Program Files\Lenovo\Communications Utility\TpKnrres.exe
C:\Program Files (x86)\Intel\Intel® USB 3.0 eXtensible Host Controller Driver\Application\iusb3mon.exe
C:\Windows\SysWOW64\rundll32.exe
C:\Program Files (x86)\Intel\IntelAppStore\bin\ismagent.exe
C:\Program Files (x86)\Kaspersky Lab\Kaspersky ... Read more

A:HickJackThis Log -Can't connect to network, can't open network adapter settings

Greetings justreboot and to BleepingComputer's Virus/Trojan/Spyware/Malware Removal forum.My name is Oh My! and I am here to help you! Now that we are "friends" please call me Gary.If you would allow me to call you by your first name I would prefer to do that. ===================================================Ground Rules:First, I would like to inform you that most of us here at Bleeping Computer offer our expert assistance out of the goodness of our hearts. Please try to match our commitment to you with your patience toward us. If this was easy we would never have met. Please do not run any tools or take any steps other than those I will provide for you while we work on your computer together. I need to be certain about the state of your computer in order to provide appropriate and effective steps for you to take. Most often "well intentioned" (and usually panic driven!) independent efforts can make things much worse for both of us. If at any point you would prefer to take your own steps please let me know, I will not be offended. I would be happy to focus on the many others who are waiting in line for assistance.Please perform all steps in the order they are listed in each set of instructions. Some steps may be a bit complicated. If things are not clear, be sure to stop and let me know. We need to work on this together with confidence.Please copy and paste all logs into your post unless directed otherwise. Please do not re-run any programs I suggest. If you encounter pr... Read more

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RELEVANCY SCORE 43.6

I have had several problem with computer today, most have been cleared up thanks to this forum, the last thing I seem to be having an issue with is I ran the diagnostic scan on XP Home and my network adapter failed. I have not been having problem with it until today, after the test ran this is the read out:

Caption = [00000001] 3Com 3C920 Integrated Fast Ethernet Controller (3C905C-TX Compatible)
DatabasePath = %SystemRoot%\System32\drivers\etc
DefaultIPGateway = 68.171.237.1(Same Subnet) (PASSED)
Pinging 68.171.237.1 with 32 bytes of data:
Reply from 68.171.237.1: bytes=32 time=11ms TTL=11
Reply from 68.171.237.1: bytes=32 time=13ms TTL=13
Reply from 68.171.237.1: bytes=32 time=12ms TTL=12
Reply from 68.171.237.1: bytes=32 time=10ms TTL=10
Ping statistics for 68.171.237.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss)
Approximate round trip times in milli-seconds:
Minimum = 10ms, Maximum = 13ms, Average = 11ms
Description = 3Com 3C920 Integrated Fast Ethernet Controller (3C905C-TX Compatible) - Packet Scheduler Miniport
DHCPEnabled = TRUE
DHCPLeaseExpires = 11:24:29 AM 11/3/2004
DHCPLeaseObtained = 11:24:29 PM 11/2/2004
DHCPServer = 67.20.159.234 (PASSED)
Pinging 67.20.159.234 with 32 bytes of data:
Reply from 67.20.159.234: bytes=32 time=20ms TTL=20
Reply from 67.20.159.234: bytes=32 time=19ms TTL=19
Reply from 67.20.159.234: bytes=32 time=17ms TTL=17
Reply from 67.20.159.234: bytes=32 time=17ms TTL=17
Ping statistics for 67.20.159.234:
Packets: Sent = 4, Recei... Read more

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RELEVANCY SCORE 43.6

Hi, I'm new to this so bear with me :/

I know there are a lot of forum posts on this on this forum and many others but after 8 hours of trawling through them and getting nowhere I thought I would make a thread with my specific problem and see if anyone can help.

I got my new graphics card yesterday, and after 4 hours of trying to get that to work, it's in and working but now I have a red cross where it says my internet is connected and when I click on it it says No Connections are available. I have a wired connection, and the ethernet cable is in (there is no light on my mobo to confirm this). When I troubleshoot it says:
Windows did not detect a properly installed network adapter. If you have a network adapter you will need to reinstall the driver.

I have got my MOBO CD and attempted to do that but the gigabyte interface is completely missing and I can't find the network adapter on there. I have also tried downloading the new drivers, first on my laptop and running them on the PC but that had no success, and the second time through my Iphone personal hotspot but with the same results.

I know the ethernet cable works because I have put it in my laptop.

I have a Gigabyte H61MA-D3v Mobo
i5 2500K
8 GB Ram
GTX 770
Running Windows 7

Any help with this would be greatly appreciated because I'm close to putting my foot through my PC.

Thanks

James
 

A:No network connections available and no network adapter in device manager (windows 7)

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RELEVANCY SCORE 43.6

Hi All

Please can anyone help??!! I have done something and I don't know what!

I have just bought a new computer, a compaq, running windows 7, AMD athlon (tm)IIx2 245 processor, I had no problems connecting it to the internet, it has a wired ethernet cable which plugged to my Thompson router and worked straight away. I also have a Toshiba satellite L350-170 laptop (running Vista) with wireless internet connection. At this stage I was getting internet on my new PC and wireless internet on the laptop.
The problem came when I tried to set up a home network, I have done it previously (on the old pc running Windows XP) with no problems, however I am not sure what I have done, but I can get internet on the PC but on the laptop it is connecting to the wireless network but not the internet.
In the network and sharing centre it shows the laptop connected to an Unidentified network but then there is a cross through the line connecting it to the internet. In Network and Internet, Network connections I double clicked on Wireless Network Connection and then on diagnose, I got a box with the heading - 'The network adapter "Wireless Network Connection" does not have a valid IP Configeration.

I am a bit bewildered what to do, and thought it better to seek help rather than fumble around in the dark!!
Hope someone can help

Thanks
 

A:Solved: Help network adapter 'wireless Network Connection' does not have a valid IP a

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RELEVANCY SCORE 43.6

This is a desktop PC with Windows 7 Home Premium, Service Pack 1, 64 bit.

Up until yesterday, the PC had perfect internet access via ethernet. When I came to use it last night - no access.

The situation:
The sys tray icon has a red cross and mouse over produces 'Not connected - no connections are available.'

The network Adapter is a Realtek PCIe GBE Family Controller and is showing in Device Manager, and according to the properties, is working correctly.

The network diagnostics troubleshooter finds the following - 'Windows could not automatically detect this network's proxy settings'.

When I open Network and Sharing Centre and then click on 'Change Adapter Settings', there is nothing showing in the Network Connection.

If I click on Connect to a network, I get 'No connections available'

If I click on Set up a new connection, I get 'Windows did not detect any networking hardware'

What I have tried:
I have uninstalled the network adapter from device manager and then reinstalled it. Still showing as ok.
I have run netsh int ip reset" and "netsh winsock reset"
I have downloaded and installed the latest adapter drivers
I noticed a Windows Critical update had been done at 03:00 so I restored the system to before that update.
I restored further back than that update, to two days previously.

None of the above worked and I'm not sure what else to try. Has the actual hardware failed, or is there some... Read more

A:Solved: Network Adapter not showing in Network and Sharing Centre

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