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Most devices showing up as "unknown device" in blutooth "add device" screen (Flex5)

Q: Most devices showing up as "unknown device" in blutooth "add device" screen (Flex5)

Note: Device manager lists appropriate bluetooth antennae. Some items are still showing up ok, but many (some new, some previously paired) are listed as unknown now, so they are useless to me until this is resolved. This is a fairly new Flex5 (bought at Microcenter about a month ago).I ran the Lenovo "Vantage" program to get the latest bluetooth drivers on board.Tried uninstalling BT driver and running manual install of intel and Qualcomm drivers. Windows10 is not seeing the Intel ones, I think as when I try to change the driver to the intel ones I only see the the QualcommAtheros and the generic bluetooth drivers available. I ran that installation a number of times, but havn't been able to try the Intel drivers yet. I'm not sure if they will fix the problem, but would like to try them, unless someone here can point me at something else that may be the cause. Thanks for any info!

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RELEVANCY SCORE 200
Preferred Solution: Most devices showing up as "unknown device" in blutooth "add device" screen (Flex5)

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 106.8

After upgrading to W10, i now have 3 unknown devices. their hardware ID are in order: PCI\VEN_197B&DEV_2383&SUBSYS_3624103C&REV_00PCI\VEN_197B&DEV_2383&SUBSYS_3624103CPCI\VEN_197B&DEV_2383&CC_088000PCI\VEN_197B&DEV_2383&CC_0880PCI\VEN_197B&DEV_2382&SUBSYS_3624103C&REV_00PCI\VEN_197B&DEV_2382&SUBSYS_3624103CPCI\VEN_197B&DEV_2382&CC_088000PCI\VEN_197B&DEV_2382&CC_0880PCI\VEN_197B&DEV_2384&SUBSYS_3624103C&REV_00PCI\VEN_197B&DEV_2384&SUBSYS_3624103CPCI\VEN_197B&DEV_2384&CC_088000PCI\VEN_197B&DEV_2384&CC_0880 thanks!

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RELEVANCY SCORE 103.2

Hp pavilion dv6 core i5 m2410 Blutooth not showing device manager and not working window 8kindly advice what i do

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RELEVANCY SCORE 101.2

I have a Toshiba laptop, model L505-ES5018. I had Windows 7 Home Premium 64 bit installed on here, but decided to reformat my hard drive using Windows 7 Ultimate 64 bit. After the reformat was finished, I ran Windows Update and it found several items to download and install for me. I noticed that it also found optional items to download and install for me, so after all the important updates installed, I ran the optional updates. After all of this installed, I checked Device Manager to see if there were any errors and I found nothing. I assumed everything was fine. I decided to check Devices and Printers and under my laptop icon, there was a yellow icon with an exclamation point on it. I decided to run the troubleshooting option when I right-clicked the icon....it gave me a solution to download a Toshiba password utility program, so I did that and nothing happened, even after restart. Same icon appeared. When I clicked on the icon a second time, I noticed that the model of my computer at the bottom of this window, changed from L505 to TIAS. I have no idea what this is. I decided to do another reformat on my hard drive. This time, I ignored the optional updates. I checked Devices and Printers again, the same icon appeared but the model of my computer said L505, like it should. There is something in the optional updates that is changing this. Could it be the Intel chipset driver that the optional update is pushing? I'm not sure. I went back to Device Manager, th... Read more

A:Unknown Device in Device Manager/Show Hidden Devices

Hi there ... You should Install the chipset Driver and also the Realtek Driver for your card Reader ... From the Toshiba website ... The Link is provided below

Satellite L505-ES5018 – Windows 7 32 and 64-bit Drivers Download

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RELEVANCY SCORE 96.8

Hi,
I've been scouring the newsgroups for answers to the following problem and have tried everything suggested to no avail...

My USB 2.0 Pen Drive was working fine until yesterday. It now shows as unknown device and windows reports that it may not function correctly. It doesn't work at all!

However, I took it to work with me and (on a USB 1.1 PC) it worked well.

When I returned home, I tried again in my PC to no avail. I then tried uninstalling Root Hubs and Controllers and the like from Device Manager as suggested in many newsgroups and the thing sprang back into life. However, as soon as the
Enhanced USB driver is detected, the pen drive vanishes and the 'unknown device' returns.

I've been into safe mode, I've tried to delete the 'VID keys' from the USB section of the registry (which won't delete even though I log in as the administrator) and I've removed all USB devices and then uninstalled all hubs from Devce Manager and let them reinstall themselves.

I now have my Pen Drive working in (I assume) 1.1 mode by means of 'disabling' the 'enhanced host controller'. As soon as it is re-enabled I lose my Pen Drive and return to 'Unknown Device'.

XP says that my 'Enhanced Controller' has no problems.

Please help - everything was fine on Monday and a restore does no good at all. Why can I not delete the VID keys?

Thanks in advance,

Daz
 

A:USB2 Device showing as 'Unknown Device'

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RELEVANCY SCORE 91.6

Hi!

I have two USB audio devices that I cannot seem to properly install drivers for.
Focusrite Scarlett 2i2 & KORG MicroKONTROL

I am in communication with both product tech support teams but so far they have not offered a successful solution. As the same issue is occurring with multiple devices I thought it might be an OS issue.
I run Win 7 Home Premium x64

The problem is as follows:

The product drivers install correctly without error. However, instead of showing up in the Device Manager in either USB Controllers or Sound Controllers they both show in Other Devices with a yellow exclamation mark.
I have tried the following fix from this site (USB Driver - General Fix for Problems) and this actually enabled me to access a portable HDD that wasn't working, but it didn't fix the issue for my 2 audio devices.
I have also tried right clicking on the devices in Other Devices, selecting Driver Update. I then find the correct drivers listed but when I hit install I get the following error message on both:
"Windows found driver software for your device but encountered an error while attempting to install it. One of the installers for this device cannot perform the installation at this time."

Any suggestions would be greatly appreciated.

A:Audio USB Devices showing under Other Devices in Device Manager

Could it be the two devices are competing with each other and the driver installer gets confused? Details on the devices and the needs to use two of the same type probably would be helpful.

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RELEVANCY SCORE 90

I upgraded to Windows 10 a while back. Every time I open the computer I get a pop-up notification telling me the USB device is unrecognized. I have no USB devices in any of my 3 USB ports.
I sent my computer in twice. No help. They just uninstalled everything and reinstalled everything and told me it should be fixed. It is not. I then went about updating every driver in my Device Manager. I uninstalled the Unknown USB Device and then updated
other drivers. Certain drivers (such as PCI Express Root Port #3 - 9C14) when updating would also reinstall the Unknown USB Device, which I would then uninstall and keep working down the list. At the end of updating EVERYTHING I scanned for hardware changes
and "found" the Unknown USB Device. 
From what I can tell, and I know very little about this stuff, my computer can't name one of my USB ports. Since it can't figure out what it's called it can't download the proper driver for it. Since it can't download the proper driver it can't work properly.
The practical result from this is that one of my three USB ports does nothing when I put in any USB item (connect my android phone, thumb drive, presentation clicker, etc).
I've looked on tons of forums. My current thought is that if I can tell my computer what the deice is or download the right driver and tell my computer to use that driver for this device it should solve my issue. But I don't know how to know what the name
of the USB port should be (I imagine it woul... Read more

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RELEVANCY SCORE 89.2

i have upgraded my hp pavillion g6 notebook series with preinstalled windows 8 to windows 10. recently i bought wireless speakers but i am unablet to connect it to my laptop as i cant find bluetooth under device options. Also i want to know that is there any shortcut key for bluetooth. i tried lot to fix drivers but not able to find success. Its an request if someone could fix this.

A:blutooth not showing up in devices post upgradation into win...

Hi, Firstly we need to know what is your Pavilion g6 ? Please use the following instructions to find out the model/product of your machine:  http://support.hp.com/us-en/document/c00033108Regards.

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RELEVANCY SCORE 88.4

Hi Users ,

On a Sony Vaio SVT1312b4E Notebook I have two unknown devices that are missing drivers and I haven't a clue what they are . The laptop is working fine on build 14279 .
I don't use the SD card reader so it might be that but not sure . I just like to see no exclamation marks in device manager . I have clicked on "search for updated drivers " but cant find any .

See below. Thanks

A:Other Devices / Unknown device

Have a look at the details tab in the Properties window and then paste the Hardware ID into google and see if that will identify what it is.

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RELEVANCY SCORE 88

Two of the four USB ports in my motherboard were not working properly. After plugging in any USB device it would recognize something was there, try to find a driver for it, but fail at doing so. These are plug and play devices I had never had problems with before. The device manager said the SM bus was not installed properly. I reinstalled the chipset driver and that fixed one of the USB ports; however, one is still not working. When I plug in any USB Device there is no audible ding, no "this device is not recognized" pop-up, and it isn't even showing up as 'unknown device' in the Device Manager. I'm not sure what could be wrong.

USB devices attempted:
1x Wired Mouse,
3x USB thumb drives
1x USB external hard drive

All devices are USB 2.0. The malfunctioning port is USB 2.0

My system:
Dell Inspiron 530s
Vista Home Premium x64
Motherboard Model 0RY007 (Socket 775)
Chipset Vendor Intel
Chipset Model P35/G33/G31
Chipset Revision A2
Southbridge Vendor Intel
Southbridge Model 82801IR (ICH9R)
Southbridge Revision 02

A:USB devices not showing up in Device Manager

Hello, in Device manager , have you expanded the tree on the USB controllers and seen if any are showing yellow icons indicating driver issue ?

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RELEVANCY SCORE 87.6

I have Windows 8.1 Pro (64 bit) & Hyper V where Windows 7 (32 bit) is installed as a client.
There are some strange unknown devices shown in Dev Mgr for Windows 7 (pls check attachment).
Where do they come from ?

A:Unknown devices in Device Manager

Try:

Install Intel Chipset DriversIf Unknown still exist. Right click on it->Properties->Details and look for device ID then google for it. If found, install the driver for the device.If still unable to install the drivers. Download: Download Driver Booster 2 Free, the most Effective Driver Updater, to Update Drivers in ONE Click | IObit and run it.
NOTE: Make sure you uncheck the additional offer to install other software.

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RELEVANCY SCORE 87.6

I've installed a clean Windows 10 x64 on my  HP Envy x360 15-ar052sa and there are two unknown devices in device manager. Perhaps by no coincidence the touch screen is not working. I can see in system infomation (and device manager > unknown device properties > Details > Device instance path) the following codes:ACPI\ELAN0732\3&291F7AFD&0BTH\MS_BTHPAN\7&341F44D5&0&2 <Category name="Problem Devices"><Data><Device><![CDATA[Not Available]]></Device><PNP_Device_ID><![CDATA[BTH\MS_BTHPAN\7&341F44D5&0&2]]></PNP_Device_ID><Error_Code><![CDATA[The drivers for this device are not installed.]]></Error_Code></Data><Data><Device><![CDATA[Not Available]]></Device><PNP_Device_ID><![CDATA[ACPI\ELAN0732\3&291F7AFD&0]]></PNP_Device_ID><Error_Code><![CDATA[The drivers for this device are not installed.]]></Error_Code></Data></Category> Does anyone know which drivers are required? Many thanks 

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RELEVANCY SCORE 87.6

Hi All,

I installed new software to use USB port to connect the board and program that board During this installation some things went wrong and all my USB port are not responding or not working at all...

When i checked the Device Manager it shows like Other device -> Unknown device..

I install the chipset from Toshiba download and still I can?t solve the prob....

my USB all port not working..
my WiFi is not working..
my Camera is not working...

i use..

Toshiba satellite L300-110 SYSTEM UNIT
Model No: PSLB0E

OS - Vista 32 Ultimate x86

i try to update the driver for that unwknown device from Device Manager but it show the eorror like..

windows found driver for your device but encounter an problem while attempting to install it..

inter(R) ICH8 family USB Universal Host Controller 2834

an error occur during installing of the driver

The driver installing file for this device is missing a necessary entry. this may be bcz of INF was written for win95 or later, contact ur hardware vendor.. ..

and also i check the Unknown device-> property it show error code (code28)....

i uninstalled that new software and i try to install the chip set from Toshiba but no change...still it show the same error message as above....

when i try to install the driver for camera inbuilt in system it stop installing and show error and exit the installation..

as i installed lot of driver i dont have old restore point to restore my system too....

i... Read more

A:Unknown devices in device manager

You could try this.

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RELEVANCY SCORE 87.6

Hi,

My problem is that I have a list of 257 unknown devices in Device Manager.
I tried downloading software that will detect them and tried googling the problem but no luck, so I'm really hoping you can help me :)

The below images can clearly show the problem..
If it helps, the Windows diagnostic test (or w/e) lists them as PlugAndPlay.
HELP!!

A:Unknown devices in Device Manager

Is this a new install, an existing install that this just started happening?
Have you added any new components lately?

If you delete them do they come back?

Is there anything not working on you PC?

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RELEVANCY SCORE 87.6

I clean installed an ASUS Laptop Model a2500h, Windows XP Home edition SP3.

There are two drivers that I can't seem to locate. The Hardware ID's are as follows.

ACPI\WEC0515
ACPI\WEC0517\4&19A7495A&O

I know ASUS often has utility programs that show up as drivers, for example I had the ACPI\ATK0100 which was listed as an UNKNOWN DEVICE, and I installed that utility fine.

I am just not sure about the other two. I was told on another forum that it could be something to do with the sound drivers, but I suspect it is one of ASUS' little utility programs.

Any help would be appreciated. Also if any additional info is required, let me know and I will post it.

A:Device Manager 2 Unknown devices Help?

You can go to asus's official website to download drivers, in most cases is a sound card problem.Or you can go to download a "My Drivers", to another similarly configured machine up a backup drive, then copy to your computer up.Good luck.

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RELEVANCY SCORE 87.6

I have attached a view of what's listed in my device manager because there are two "unknown devices" listed under "Imaging Devices" and I have no idea what they are. The manufacturer is Creative Technology Ltd. but that's about all I know. Every time I start up my PC I get the message, "updating drivers" and then, "update failed" but the only thing that's not working properly is I can't seem to upload photos from my Canon Powershot any more. (That is in another post)

Does anyone know if these are connected?

A:Imaging Devices - Unknown Device

Hi there .. Difficult to see that Screenshot .. Follow the Link below .. Looks like a Scanner HP ?

Screenshots and Files - Upload and Post in Seven Forums

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RELEVANCY SCORE 87.6

Hi everyone, got a 2nd hand lappy and i've re-installed windows and have been installing all the drivers i can, but i am left with 3 devices that are unknown in the device manager but i have no idea what these things are...

Here is an screenshot:

http://img236.imageshack.us/my.php?image=unknowndevicesvc1.jpg

Can you help?
 

A:3 unknown devices in device manager...?

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RELEVANCY SCORE 86.4

I am having a slight issue with my new setup, appears to be driver-side. Every time I restart my computer a window pops up stating that a driver could not be installed for "IDE channel." This box appears six times in which I have to close out. There are six of these "IDE channel" devices listed (under IDE ATA/ATAPI controllers) in the Device Manager w/ the little (!) next to them. When I go to install a driver for each of the devices I get "driver is not intended for this platform" or something like that. I don't know what I should do because I'm really not sure what I am looking at exactly. Any help with this would be greatly appreciated.

Also, I've installed all the drivers for my motherboard, graphics cards, and sound card ...all of which work fine. In the Device Manager, I am also seeing two "PCI device" and a single "Unknown" device. The only PCI card I have installed is the Sound Blaster and I installed the drivers for that; it works fine. No idea what the "Unknown" is...

New System Specs

ASUS P5N-E SLi mobo
Intel Core 2 Q6600 (2.4Ghz)
OCZ PC6400 DDR2 SLi RAM (4GB)
XFX 8600GT XXX 256MB (x2)
IDE Western Digital HDDs (x2)
SATA Western Digital HDD (not configured yet)

Windows XP Home Edition SP2
 

A:Unknown Devices Listed in Device Manager

http://www.intrasection.com/pjmorr/2005/06/03/driver-is-not-intended-for-this-platform/
 

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RELEVANCY SCORE 86.4

Windows 7 Ultimate X64 I have 4 unknown devices, and installed everything that makes sense from support site: Base System Device:PCI\VEN_1180&DEV_0592&SUBSYS_20CA17AA&REV_11PCI\VEN_1180&DEV_0592&SUBSYS_20CA17AAPCI\VEN_1180&DEV_0592&CC_088000PCI\VEN_1180&DEV_0592&CC_0880Base System Device:PCI\VEN_1180&DEV_0843&SUBSYS_20C917AA&REV_11PCI\VEN_1180&DEV_0843&SUBSYS_20C917AAPCI\VEN_1180&DEV_0843&CC_088000PCI\VEN_1180&DEV_0843&CC_0880PCI Serial Port:PCI\VEN_8086&DEV_2A07&SUBSYS_20D017AA&REV_0CPCI\VEN_8086&DEV_2A07&SUBSYS_20D017AAPCI\VEN_8086&DEV_2A07&CC_070002PCI\VEN_8086&DEV_2A07&CC_0700PCI Simple Communications Controller:PCI\VEN_8086&DEV_2A04&SUBSYS_20CD17AA&REV_0CPCI\VEN_8086&DEV_2A04&SUBSYS_20CD17AAPCI\VEN_8086&DEV_2A04&CC_078000PCI\VEN_8086&DEV_2A04&CC_0780  

A:Device Manager unknown devices T61p

Use ThinkPad System Update or google for "VEN_1180&DEV_0592" and others...

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RELEVANCY SCORE 86.4

Hello, whenever I go onto device manager and then into "other devices" there are 4 devices that havent had a driver downloaded. The PCI device, the SM bus Controller and two "unknown" devices. What should I do? Please tell me if you need more information about my computer, ill be happy to provide.

A:PCI device, SM Bus Controller and two unknown devices not downloaded

Visit:
Dell Support - Official Site

Select support for home.
On the next page, Enter your service tag or let it detect it.
On the next page, scroll down until you see (on the left) Get Drivers and Downloads.
Select the Analyze Now button.

After you are finished getting the drivers that you need. Uninstall all of that detection junk via the normal method of uninstalling apps in Programs and Features list.

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RELEVANCY SCORE 86.4

Does anyone else have these two Unknown Devices in their XPS 13 device manager? I don't recall removing anything that would cause this and the system can't find any device drivers for it nor does updating the drivers from the dell web site resolve it. There isn't any current function that we're using that isn't working so I'm not sure what category of thing these are and the hardware ID's aren't of the expected format so they don't reveal anything either.  Everything is unplugged and wireless is turned off(airplane mode on) so these are not external items.

A:unknown devices in device manager in xps 13 9350

Hello CBME/ Did you find a solution? I have the same problem

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RELEVANCY SCORE 86.4

Hi, I had problems when connecting external drives to my laptop. The external drive was not recognized. When checking device manager, i noticed unknown devices on the other devices tab in the Device Management, to wit: PCI\VEN_8086&DEV_9D2F&SUBSYS_504817AA&REV_21PCI\VEN_8086&DEV_9D2F&SUBSYS_504817AAPCI\VEN_8086&DEV_9D2F&CC_0C0330PCI\VEN_8086&DEV_9D2F&CC_0C03 I suspect that these drivers are related to my problems on connecting external drives to my laptop. Could someone here help me to look for these drivers? Thanks. Regards  

























Unknown Devices.PNG ?104 KB

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RELEVANCY SCORE 86

There are no USB ports/links show in 'my computer', but they are visible in Device Manager .

When I plug my Thumb drive into the computer it tells me it's installed successfully. And also my USB mouse and webcam work fine. But there are no ports shown in 'my computer', which is strange.

What could this be, how do I fix it?
Regards, Joe.

A:[SOLVED] USB Devices not showing in 'My Computer' but are in Device Manager

Hi, make sure the USB device (removable device) you want to use is plugged into the computer then go to start search and type:-
diskmgmt.msc, open disk manager, if you have a mapped network drive you will find the USB device has been assigned the same drive letter. Right click on your removable drive and choose "Change Drive Letter or Paths..." and assign a different letter.

Open "My Computer" and the drive should be there. Next time you connect it, it will pop-up with a newly assigned letter.

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RELEVANCY SCORE 86

I am running Windows 8.1 with an ASUS RT-AC68R router. PC and DEVICES / DEVICES shows all of my network devices except the ROKU 3. If I "Add a Device", the ROKU 3 does not show up.

The ROKU 3 is connected directly into the router via an Ethernet cable and is shown as a device on the ASUS router including MAC and IP address.

I have NETWORK DISCOVERY turned on on my Windows 8.1 PC and this PC is connected directly into the router also via an Ethernet cable.

I want to use screen mirroring on my ROKU 3 but can't try it because my Windows 8.1 computer apparently does not see it.

Any suggestions on how to get the computer to discover the ROKU 3??


Thank you!

A:Windows 8.1-PC & DEVICES Not Showing Network Device-ROKU 3

It is not made to be discovered by the Windows network, per the design of the software on the device. The information you are looking for, can be found in the Roku forums.

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RELEVANCY SCORE 85.6

I have a Dell Inspiron M731R laptop upgraded from Windows 8.1 to Windows 10 Home 64-Bit that suddenly quit connecting to the home network. Was using wireless, so switched to an Ethernet cable, but still no luck. I just discovered that ALL of the network-related devices are now listed under an "Unknown" tab in the Device Manager. A check of properties of each item in that folder says they are all working properly, but that obviously isn't the case. I tried uninstalling each of the 4 items, but when they are recognized again they still show up under the Unknown tab. Any suggestions would be welcome.

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RELEVANCY SCORE 85.6

I have a dv7-2170us laptop.I performed a clean install with Windows 7 Home Premium 64-bit.I used the drivers for this laptop model from the HP site.I'm getting a few unknown devices in Device Manager.I've tried un-installing the devices and re-installing to allow Windows to re-detect but no drivers are found.  See pictures below, what devices could these possibly be referring to? I have all the necessary drivers loaded that I am aware of and I installed any driver that looked valid from the HP drivers site. 











Solved!
View Solution.

A:Unknown devices in Windows 7 device manager - dv7-2170us

EDIT: Everything works!  Thanks for the tip Daniel.  I googled how to identify hardware id's and came up with this site http://www.pcidatabase.com/ , punched in the device id's and bam, it WAS the card reader.  Weird because it was working perfectly.  But I downloaded the driver anyway and re-installed and this resolved the issue.  ============================================= I tried the Intel Chipset Utility, didn't work. Here's the hardware id's though:  If you look closely you'll notice that each of these devices are in fact different. 

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RELEVANCY SCORE 85.6

Hello,

My seagate 2TB internal HDD suddenly crashed after a couple of days of weird loading.

The main problem I have is that the device is showing as Unknown Device on device manager. If i try to uninstall / Scan Hardware Changes, it just disappears. If I disable / enable, stays the same as unknown device. I reboot, and again it shows as Unknown Device but cannot do much. If I try to run any software to recover data, it won't see the drive so I cannot do it.

Device Manager:

DISK DRIVES
SSD Drive (shows fine)
Another HD I have (shows fine)
UNKNOWN DEVICE

Also if I go to disk management, it asks me to initialize the drive, which I dont want to do as I need the data that is inside.

I hope someone can please help me, Id greatly appreciate it (you have no idea!)

- I tried plugging it into a different PC, it didnt see it.
- I tried swapping cables with the other HD, no difference.
- Bios sometimes sees the drive, sometimes doesnt. Regardless of this, it behaves the same on Windows.

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RELEVANCY SCORE 84.8

Everest shows 3 unknown devices but device manager doesnt?

my soundcard dissapeard today, i can still pick it up using "Unknown Devices"

and EVEREST

although when i try to run audigy 2 drivers, it`s telling me there are no supported devices in the system, anyone know how i can force the REAL device manager to see these devices?

it seems only everest and unknown devices is picking up my soundcard, it also says AUDIGY from CREATIVE.........it just is not appearing in device manager for some reason so i am unable to actually install it........

please help if anyone has any ideas thanks.
 

A:Everest shows 3 unknown devices but device manager doesnt?

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RELEVANCY SCORE 84.8

Hello there!  I'm having problem with my  HP probook 6550b Laptop , I just downloaded and installed all drivers from hp support website and everything works just fine except for the graphics crad, It's showing up as "Unknown Device" in the Device Manager, And when I try to Install the ATI M93S3-B Video Driver, The installation doesn't detect it and therefore it doesn't complete, Please help I've had this problem with my other HP laptop and I solved it by Updating the BIOS, But it didn't do the trick this time   

A:Graphics card showing as "Unknown Device"

Hi,What is the exact product number of your laptop?I assume your laptop Intel processor?Have you already installed Intel chipset driver?Does it come with dedicated graphics chip?What are the hardware IDs of the missing drivers (yellow exclamation marks)?http://www.pcworld.com/article/2089404/how-to-easily-find-drivers-for-unknown-devices-in-windows.htm...Source: https://support.hp.com/in-en/drivers/selfservice/hp-probook-6550b-notebook-pc/4173845RegardsVisruth

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RELEVANCY SCORE 84.8

I recently upgraded to Win7 Ultimate (clean install) from XP 3/4 weeks ago, and for the last week or so am having problems accessing my USB external drive (although it worked ok at first).
When I connect the drive to my laptop, after a few seconds I hear a windows sound which tells me that the connection failed. In the meanwhile, the drive light displays solid for a moment but then begins to flash at a constant rate that seems faster than when operating normally and the drive cannot be heard.
I went into device manager and checked the properties for the "unknown device" and it was displaying 'code 28' stating the drivers have not been installed, but the last few evenings (after around a dozen or so attempts over several hours during each evening), the drive is somehow detected and is accessible.
I have also tried the following to try and solve my problem

- uninstalled the drive via device manager when displaying as 'unknown device' and rebooted. upon connecting the drive, windows tries to install the drivers but soon displays an error message stating that the drivers are not available.

- updated the bios to no avail

- went into disk management and refreshed drives to no avail
I also tried googling the device id when the drive shows as unknown (which is 'USB\VID_13FD&PID_1618&REV_0100') which brought up many results which seemed to include the line 'pnpdrivernotfound'
I would appreciate any help that anyone can offer, thanks in advance.

=======... Read more

A:seagate usb external hdd - showing as 'unknown device'

Welcome to the Se7en Forums! FrEnZyUK

One suggestion given when buying any new external hard drive or flash drive often when simply being used as a storage device is to first reformat the factory Fat volume to NTFS for making it readily available. In 7 the support for Fat and exFat has returned allowing you to simply go into the Disk Management tool and assign a new drive letter for the drive. This will initialize the drive as part of the process making it available again.

If you have only a small amount of files and data on the drive presently you could simply elect to backup them up and reformat to NTFS while in the Disk Management at the same time as you custom assign a new drive letter. Windows will then remember the new letter that replaces the temp letter assigned when working.

With usb not so much eSata drives that are plugged in and unplugged often that will even be more of a help once a reformat is performed in automatically being reinstalled by Windows upon plugging the drive back in if unplugged at all.

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RELEVANCY SCORE 84.4

i have a samsung soundbar blutooth ready. my notebook hp doent find my soudbar upon search, it connects fine to my hp photosmart 720 printer. i can esily connect my iphone to the soundbar so i know that the soundbar has no issues.

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RELEVANCY SCORE 84.4

Lenovo Thinkpad T510i

The intergrated webcam used to work. Iīve tried updating the driver from the Lenovo site and also physically removed the screen bezel to confirm the plug/jack hadnīt come loose, it hadnīt. I also checked in the BIOS/security/I/O but couldnīt find an option for enabling/disabling the intergrated camera.

Any help will be greatly appreciated, Iīve spent all day trying to solve this!!!

Cheers
Simon
 

A:Intergrated Camera not working - Imaging Devices not showing in Device Manager

Product ID: 4313 CTO
 

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RELEVANCY SCORE 83.6

Hi folks. I've installed Windows 7 on my Dell Studio Laptop. In the Device Manager, I have an unknown device showing, which reports as being Intel(R) ICH8M-E LPC Interface Controller - 2815Under System Devices, there is an identical device that has the correct driver installed. If I try to install the same driver for that device, the Unknown Device remains.I've also tried installing the following driverhttp://www.downloadatoz.com/driver/item_259290.htmlBut the device remains as Unknown.Can anyone help?My laptop is;Dell Studio 1735 : Intel Core 2 Duo T5750Graphics: 256 MB ATI Mobility RADEON HD 3650Memory Dual Channel 3.0GB (1X2GB + 1X1GB) 667 MHz DDR2 SDRAMHard Drive 250GB Serial ATA

A:Intel LPC Interface Controller - Showing as Unknown Device

I've already tried installing that Driver. Did a bit more digging and found out that it is actually the Infra Red receiver, and I've now installed the driver for it and the Unknown Device no longer shows.I installed the following driver for my machine.http://support.dell.com/support/downloads/download.aspx?c=us&l=en&s=gen&releaseid=R190901&SystemID=STUDIO1735&servicetag=&os=WLH&osl=en&deviceid=17446&devlib=0&typecnt=0&vercnt=1&catid=-1&impid=-1&formatcnt=1&libid=17&fileid=262192I think the clue is in the Hardware IDsACPI\ITE8708, *ITE8708It's an ITE CIR receiver.

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RELEVANCY SCORE 83.6

Hi,

Recently got my new NVIDIA 780 GTX, 6 Gigs on board, DDR5 card. Was excited to get it installed. After a bit of time figuring stuff out I got it installed and booted up and of course it needed a driver so everything was quite LARGE for a little while then the screen flashed a few times and there it was.... Nice and normal looking.

Then I started running into issues. Like when I would reboot rather than just booting in I would be taken to my BIOS screen. I don't know why but I guess there is a setting there I need to adjust but don't know what it would be. I have a GIGABYTE X99-UD4 Mb. So if that gives anyone a one up as to what to suggest that would be great. I've tried rebooting a couple of times with the same result. Hangs at the boot screen, power off and power on, goes to the BIOS and then once I "Save and Exit" then it boots into my logon screen no problem.

Another issue is that when running the "Unknown Device Identifier 9.0" it's finding two instances of the video card. One is not highlighted but the other is highlighted in red. It's also still registered to my older GTX 760 so not sure how to get rid of that. I've looked all over but can't find where that older NVIDIA info is stored. Perhaps in my registry?

Thanks for the help..

Richard

A:New NVIDIA card showing two in Unknown Device Identifier!

In BIOS there should be a graphics setting to chose whether to use the integrated graphics or the dedicated card. It is worded differently sometimes like dynamic or static or something different. Anyway try to find whatever it is and change settings to see if it makes a difference.

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RELEVANCY SCORE 82.8

Hello, While trying to update to the latest Insider Build of Windows 10 which is Build 15002, I was being prevented by a BSOD error on Update Installation(a.k.a The Green Screen of Death) So after some research, I found that I should make sure all my Drivers are updated. Upon going into Device Manager, I encountered that there was an Unknown Device, which meant there WAS a driver missing.  So I got the hardware ID here and am wondering if anyone knows how I could get the ZIP to this driver to update it: Hardware ID: ACPI\VEN_ASD&DEV_0001ACPI\ASD0001*ASD0001 Notebook Model: HP 17-p110nrOS: Windows 10(64-bit) Home Insider Preview Build 14986.rs_prerelease.161202-1928

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RELEVANCY SCORE 82

I'm trying to fix an hp pavillion dv6704nr laptop running windows vista home premium. It has the little red x on the speaker in the lower right hand corner. The owner said it has been there for some months. I have tried downloading the current audio drivers for the computer but every time I try to install the driver, I get an error that says the device couldn't be found.

The first time i restarted the computer, after the driver installation failed, the audio came back and worked fine, until I had to restart the computer. Now I keep getting the same error and nothing i have found so far online has helped.

There are no yellow triangles in the device manager and the device list isn't showing the category for "sound, video and gaming etc." at all.

Please help. I did a search but the other threads didn't solve this problem for me.
Thanks in advance.

A:No audio device installed error and devices wont show in Device Manager

I see three different audio driver packages at http://h10025.www1.hp.com/ewfrf/wc/softwar...ct=3646926#N661.You need to find the right one to install. If you install one and the system doesn't work properly...please uninstall it before trying the next one.Installing the wrong one won't do anything harmful to your system...it just won't do any good to leave it installed.Louis

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RELEVANCY SCORE 81.6

i have installed the correct driver for this belkin bluetooth usb dongle model: F8T012XX1

but in device manager, it has the belkin device and microsoft bluetooth enumerator, which is great. but when u get further down the list. it has a tab named "other devices" and then a subtab with "bluetooth peripheral device" which has an exclemation mark on it.

i have searched for driver software using the update service but it cant find no update.

i have looked for the name of the manufacturer but found nothing.

i then disabled the unknown device, and sent a picture to my mobile phone. which confirmed that it was not the belkin bluetooth device. so i uninstalled the unknown device, restarted the computer. then when i logged in, it said that it had found a new device and wanted me to find the CD that came with it..

i would be greatful if any1 could help me on this..

thanks in advance

A:multiple bluetooth devices in device manager, but only one device installed?????

What type of keyboard have you got?
Have you got any remote control devices around.
Have you got a headset for your phone.
Have you got anything that may be bluetooth that you dont know about (headphones etc).
Have you had a look at ghost devices on the tutorials;
Ghost Devices & Drivers

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RELEVANCY SCORE 80.8

Hello!
I have a blutooth speaker that I use with my laptop. When paired, the OS (Win 8.1) identifies it as headphones and uses the headphones icon. I don't like that; I want to give it my custopm name and use my custom made icon for this device.

When I change name and icon, all works as supposed as long as the device is not unpaired. But since I sometimes need to pair the device with my telephone, I have to re-pair it when using it afterwards with the computer. And then all my customizations are gone.

How can I get the OS to remember my device and apply the nice icon and name I have prepared for it?

Thanks!

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RELEVANCY SCORE 79.6

Hello, i have an Inspiron 17R, the webcam used to work but now it does not!
Showing not found
Going into the device manager the imput device tag is not there.
Help!
Thanks in advance

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RELEVANCY SCORE 79.6

OK so I have the asus rampage formula motherboard.

It comes with some utilities ... ASUS probe (for temp readings/voltages), AIBooster, and some other stuff.

The only one I installed was ASUS probe because I thought it would be useful, however, I'll get a BSOD randomly (even when not using the asus probe program) associated with the driver "ASACPI.sys" which when I look it up, is a driver for the "ATK ACPI Utility" (in device manager).

I remove ASACPI.sys from my system... now no more BSODs, but every type I restart the hardware manager comes up asking me to install ATK ACPI Utility...

I don't want it and can't permanantly get rid of it!

I even tried going to the windows\inf folder, found the oem.inf file that corresponded to this device, deleted it, and it still shows up. It shows up under device manager, under system devices, as "unknown device" every time I start my computer.
 

A:how the heck can I permanently remove a system device (keeps showing in device mgr)

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RELEVANCY SCORE 79.6

Few days ago suddenly my Logitech MX master mouse (bluetooth connected) stopped working. Then I figured that Bluetooth can not be enabled. Then I saw that in Device manager have problem with unknown usb device, which device decriptor failed. Usb ports are without any device connected. All four of them empty now. Any kind of windows, usb/bluetooth driver update/uninstallation is not helping, so this is why I am trying to find help. So please help.   

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RELEVANCY SCORE 79.6

hello all. i dont come around to this site very often but i desperately need you guys help.

im trying to get a gamebridge i purchased a few days ago to work. the first day i had everything going according to plan and had it installed on there and everything, but then i was having problems with it... it wouldnt show my game screen. so i decided to install to a new usb drive.

i took the device out and tried to reinstall to another drive but it didnt work... and now when i try to put it back into the original drive it gave me an error. so i went into device manager and unistall the device manually from the original drive.

but now i try to install it again to any drive it give me the code 28 error...
someone please help me i really need to fix this problem.

thanks in advance!!!!!!!!!!!!!!!!!!
 

A:USB drive not properly installing device(GAMEBRIDGE). (unknown device code 28)

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RELEVANCY SCORE 79.6

hie i have just installed window 7 and this devices are missing, any help will be very much appreciated.
base system device
device id
PCI\VEN_1217&DEV_7110&SUBSYS_117C10&PEV_00
PCI\VEN_1217&DEV_7110&SUBSYS_117C10CF
PCI\VEN_1217&DEV_7110&CC_088000
PCI\VEN_1217&DEV_7110&CC_0880

UNKNOWN DEVICE
LOCATION; INTEL(R) 82801 DBM LPC INTERFACE CONTROLLER-24CC
HARDWARE ID;
ACP1\FUJO2BI
FUJO2BI

VIDEO CONTROLLER
LOCATION; PCI bus 0 device 2 function 1
HARDWARE ID
PCI\VEN 8086&DEV_3582&SUBSYS_120E10CF&REV_02
My laptop is FUJITSU-BIBLO MG13D

A:base system device, video controller and unknown device missing

Before I can help you, follow these instructions to let me know more about it: New to SevenForums? Fill out your system specs (this tool may help you out a great deal).

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RELEVANCY SCORE 79.6

I was just working happily when my Microsoft Bluetooth Mouse just suddenly stopped working.
The Bluetooth settings page says "Bluetooth is turned off" and there are no options on the settings page or the system tray to turn Bluetooth on.
The Device Manager now has "Unknown USB device - device descriptor request failed" where it did not before.
Other devices all seem to be working fine - USB devices plugged in are being recognized and work properly. Only BT seems to be broken.
I've tried:
uninstalling the device and rebooting
installing the latest updated chipset drivers from the dell website
windows updates
pretty much all of the advice here: http ://troubleshooter.xyz/wiki/fix-usb-device-not-recognized-device-descriptor-request-failed

Any other ideas?
Thanks

A:XPS 15 9550 Bluetooth stopped working (Unknown USB device - device descriptor request failed)

So in desperation I just went into BIOS settings to see if there are any BT settings that may have become disabled. I didn't see any, and I didn't change any other settings.
After rebooting, BT and my mouse is now working again.
Something seems to be really flaky here, but hopefully this will help others with the same issue.

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RELEVANCY SCORE 79.6

We have some symbol windows mobile-based handheld devices that we use in our business.  We connect these devices to our computers to copy files to.  This all worked fine until recently the devices come up as failed.
It appears in device manager with a yellow exclamation point.
Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged.  (Code 19)
I've tried all the solutions I can find on the web and none of them work.
Including:
Uninstall the device in device manager and scan for changes.  It downloads the driver from windows-update and returns to code 19.
Tried hardware troubleshooter which basically seems to automate the process of uninstalling and scanning.
I've tried removing windows media player 12 feature and adding it back.
I've tried deleting USB controllers from Device Manager and rebooting, it re-detects them all and still gets code 19 on the device.
I've tried deleting upper and lower filter values in the registry which I found out later is mainly for CD/DVD devices, that didn't fix anything.
I've tried removing and re-installing Windows Mobile Device Center and driver pack and that did not fix it either.
Additionally Canon Powershot camera gives us similar results.  MTP USB Device failed.  
This is so far happening on 3 of our workstations that we know of.
At first we thought it was due to windows updates but nothing recent has been installed that looks rela... Read more

A:SOLVED:Windows Mobile-based device and Canon Powershot cameras showing code 19 and MTP USB Device failed.

Hi,

 

Thanks for posting in Microsoft TechNet forums.

 

Do you have Kaspersky installed? Kaspersky Filter driver caused that any USB device could not connect.

 

It is suggested to have a look at the following registry. Make a backup of it and remove the Upperfilters setting:

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{EEC5AD98-8080-425F-922A-DABF3DE3F69A}

“Upperfilters” = klfltdrv

 

If the issue persists, please find a working machine and compare the registry settings.

 

Best Regards

Magon Liu

TechNet Subscriber Support
in forum. If you have any feedback on our support, please contact
[email protected]

 
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 79.2

Hi,
My 7270 latitude touch screen stopped working shortly after first use (after win update worked again but for a short time).
All drivers are up to date.
In device manager a USB device shows as unknown (yellow warning triangle), otherwise there are no indications to the source of the problem.  There is no other touch screen device showing in device manager. 
How do I perminently solve this?
Thanks

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