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Lenovo T460p driver for unknown device usb\vid_138...

Q: Lenovo T460p driver for unknown device usb\vid_138...

I have found a missing driver usb\vid_138A&PID_0090 in device manager . i have installed fringer print and usb driver for T460 p still issue presist.kindly help on this.

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Preferred Solution: Lenovo T460p driver for unknown device usb\vid_138...

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.)


I get crazy with this problem. I think since I installed the Windows 10 Creators Update, my Bluetooth connection to my Microsoft Surface Keyboard (Bluetooth) gets lost. After that the Bluetooth is shown in the hardware manager as an "unknown usb device" (Error-Code 43). What helps: Deinstallation of this device, shut down of the laptop and than turning it on again. After that Bluetooth is installed again...until it randomly breaks down like described above. Sometimes it loses Wifi-Connection too when the Bluetooth breaks down. It just happend when I work with the above mentioned Keyboard. When I work remotely with an MS Sculpt Bluetooth mouse, I never have this problem. Not driver re-installation helped. Wifi/Bluetooth card replacement also didn't help. Do I really need to reinstall Windows 10 or throw the Keyboard into the trash? Hope someone can help me here.

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Hallo Lenovo Forum, i have a Lenovo thinkpad t460p and i would like to know, after a fresh install, what i do first ? No Internet connectivity, disable Windows Automatic Updates, connect to Internet, install Lenovo Updates (which First ? ) After installied Lenovo Updates, install Windows Updates, Right ?

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I need assistance finding the drivers for my elitebook 8570w.  Hardware ids are attached.  Please help thanks

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CONFIGFLAG_FAILEDINSTALL  0000040error 28error 31unknown device and unknown driver listed in device manager; only info is seems to be USB driver issue! 

A:CONFIGFLAG_FAILEDINSTALL unknown device unknown driver; won'...

Hello os4hwks Please try Installing the following driver and confirm. This is the Chipset driver-  http://ftp.hp.com/pub/softpaq/sp55001-55500/sp55095.exe Can you even try providing the PID and VID for the unknown device? Please follow the steps below to obtain that info -  Click Start, Control Panel, Administrative Tools.In the right pane, double-click Computer Management.In the left pane, select Device Manager.In the right pane, search for the device you want to find the hardware ID.Right-click on Device and select Properties.In the Device Properties window, click the Details tab.From the Property drop down list, select Hardware IDs. A VID and PID number displays in the format:USB\VID_&PID_\ Hope this helps, for any further queries reply to the post and feel free to join us again  **Click the KUDOS/Thumbs Up button to say Thanks**Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.Thank YouAbhinab_Assists 

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i really need some help. i went to hp/compaq website and and downloaded the chipset and graphic drivers and still these drivers remain uninstall-ed in the device manager. I have been reading everything about these boards and i have not found a solution yet! This is a fresh install of xp pro 32, sp3. if anyone out there can help me please do. I greatly need the assistance!

A:I Need Unknown device driver and ATI RADEON XPRESS 200 Series driver on SR2011WM

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I have bought that laptop few days ago without OS, as I already own Win 7, which I just installed. I have downloaded drivers from official Lenovo website for Win7(x64) and install them, but I still have one uknown deviceThe device's ID are ACPI\INT33A3 and *INT33A3Which driver is still missing?PS - I run diagnostic test and those are the results"==========================================================
Lenovo Solution Center - CLI
Press ESC To Abort The Diagnostics

Executing all modules

[Info] Scanning cpu devices finished

Id 0
Display Name Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz
Udi Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz - INTEL (0)
Cpu Model Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz
Cpu Vendor INTEL
Cpu Cores 2
Cpu Threads 4
Cpu Signature 306D4h
Cpu Max Speed 2.7 Ghz
Cpu Current Speed 2,187781 GHz
Cpu Features MMX, EM64T, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, CLMUL, FMA, PSE, PSE-36, IDA/Turbo boost, HTT, XD, VMX
Cpu Cache L2 2 x 256 KB CPU_UNIFIED_CACH... Read more

A:Lenovo z51-70 unknown device

Welcome to the Lenovo Community!
The ACPI\INT33A3  device is related to Intel's Smart Connect Technology driver.  Although I was unable to find the driver on Lenovo's website for your model, Intel does offer a driver download at the link below, give that one a try......

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Hi, all.

I recently installed the RC build 7100 (64-bit) onto a Lenovo Z61p laptop. Everything seems to be proceeding normally ... however, there is one thing that I do not understand ...

The Device Manager shows a device that is not recognized. It is a "Mass Storage Controller" and the location is "PCI bus 21, device 0, function 2" and no other meaningful information whatsoever.

Can someone help with any information about this? What is it and what driver should I use to enable it (or not)? Etc.,


A:Win 7 RC 64-bit and a Lenovo Z61p unknown device?

You miss the driver for the SD-memory card. Download and install the Vista driver from Lenovos site.

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Hi: I have an unknown dervice shown in the device manager. I have tried updating the driver but it did not work. Please tell me what is this devce and where do I get the driver?

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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  

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Hello ,
Here are my device hardware id

I am looking for driver for above hardware id.

thanks in advance.

A:driver for unknown device

Would help if you told us exactly what PC model this is and for what version of Windows you need drivers.
It looks like they're USB3 drivers...

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 I had to reload my Windows 10 due to a file corruption issue.  When I restarted I got the error that my audio device driver could not be found.  Where do I find the driver for ACPI\808622A8\1?

A:Unknown Device Driver

Hi, Please try the following driver first:             http://ftp.hp.com/pub/softpaq/sp69001-69500/sp69248.exe otherwise, please try:           https://drivers.windows10download.com/w10-intel-sst-audio-device-wdm-driver-604-10154-1010-4947-for-... Regards.

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hey guys my computer keeps randomly restarting and when i send in the error report after restarting it says in the description that it was caused by an unknown device driver and i cant figure out y its saying that all my drivers for everything are installed perfectly as to my knowledge. Please help

A:Unknown device driver


hmm.. have you tried a system restore? try to restore back as far as you can go and see if this helps.. other than that i would say a fresh install of all drivers would be the best thing.

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Hello,on my notebook, in device manager, under other devices, write unknown device, four devices.  How to install driver ?Thank you on help !! unknown devices: ROOT\NET\0000 ROOT\NET\0001 ROOT\NET\0002 ROOT\MEDIA\0000 

A:Unknown Device and Driver Not Available

Hi: See if right clicking on each device in the device manager, select uninstall and then click scan for hardware changes at the top of the device manager window, takes care of the problem.  

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i need unknown device driver. unknown device driver ids: ACPI\VEN_HPQ&DEV_6001ACPI\HPQ6001*HPQ6001

View Solution.

A:i need unknown device driver

Hi, Should be the wireless button driver on the following link. http://ftp.hp.com/pub/softpaq/sp74501-75000/sp74735.exe Regards, DP-K

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Have two HP Envy 15 x 360 PC 64-bit laptops.  On both computers we find an ?Unknown device? under ?Other devices? in Device Manager. We Uninstall it, but eventually it returns. Under Properties: General tab: ?The drivers for this device are not installed. (Code 28) To find a driver for this device, click Update Driver.? However, it fails to find a driver. Details tab: Has different ?Value? entries, depending on the ?Property? selected. Sample posting to the Events tab/Information section: ?Driver Management concluded the process to install driver nettap60.inf_amd64_bec9f85489d74657\nettap60.inf for Device Instance ID ROOT\NET\0000 with the following status: 0x0.? The hardware Id Value is root\NetTap6 Any idea what this unknown driver is?Thank you.

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A:Unknown Device and Driver Not Available

Official Solution: 1. Search for sp723202. Move this folder to the following directory In File Explorer, path C:\ProgramData\Package3. Right click the 'Unknown Device' (Hardware ID  root\NetTap6) in device manager, select update driver software.4. Select Browse my computer for driver software.5. In the file path copy this directory path C:\ProgramData\Package  This should allow you install the Intel Technology Access TAP driver, which is what the unknown device is. 

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In the good old days of the T61p all that I needed to do was use System Update and it did find the culprit. Or download all the necessary drivers and program that the system needed after a re-installation or a clean install (XP, Vista or W7).It does not seem to work that way any more.I have an unknown device named "Other Devices/Base System Device" which apparently is of Ricoh origin but I can not identify it. It is not the Ricoh SD/MMC Host controller or the xD-Picture card Controller. Those are OK. I tried one program design to find drivers to no avail.Comparing to the Device Manager of others T61p has not help either.Any suggestions...?Anticipated thanks.

Rolando E Creagh, MD. FACS. USA. T61p, 64608WU, Dual Core Centrino 2.6 GHz, T9500, 8GB RAM, Intel TurboMem 4GB (working). HDD 0: 1.0TB SSD w/ W-7 Ultimate SP1 64b (2nd clean install). HDD 1: 0.5TB 10K rpm w/ W-7 Ultimate SP1 64b (cloned). HDD 2:1TB 7.4K rpm AF w/W-7 SP1 64b (1rst clean install). HDD 3:250GB, VistaB-SP2 clean install, HDD 4:100GB, XP-SP3, factory install. HDD 5:1.5TB, 5K rpm, AF, DATA. 2504-10U Mini-Dock. Three more T61p.T70, 20ERCTO1ww, 2.81 GHz Xenon, 64.5 GB RAM, 2 M2 SSD, 1 MX300 1T SSD. Windows 10, Windows 7 Ultimate.

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Hi I can't seem to find the device drivers for the following hardware ID ACPI\VEN_HPQ&DEV_0004ACPI\HPQ0004*HPQ0004 Any help is appreciated.

A:Unknown Device Driver

Try this one:http://h20564.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=7609954&swItemId=ob_150891_1&swEnvOid=419...

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When I go to start>devices&printers I get the following:

which shows that my PC requires troubleshooting. When I do trouble shooting I get the following:

But it doesn't tell me what the "Unknown" device is. So I go to Device Manager and I get this:

Still doesn't tell me what the unknown device is. All I have is a MS mouse and an external HD both of which I have had for 4 years.

How do I find out what the Unknown Device is so I can look for the driver the machine requests?
Thanks in advance to one and all.

A:No driver for unknown device

In Device Manager right click the unknown device-properties-Details
Select Hardware Ids, right click and copy, and google what comes up.

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i cannot find drivers for this unkown deviceHardware IDs IUSB3\ROOT_HUB30&VID_8086&PID_1E31&REV_0004&SID_218F103CIUSB3\ROOT_HUB30&VID_8086&PID_1E31&REV_0004IUSB3\ROOT_HUB30&VID_8086&PID_1E31   Anyone pls help

A:unknown device driver

Hi, Please try:             http://h20566.www2.hp.com/hpsc/swd/public/detail?swItemId=ob_121946_1&sp4ts.oid=5405424 Regards.

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Hi Could someone please help me locate the driver for the following unknown device on a HP ProBook 430 G3?  It's listed as a Multimedia  Audio Controller. PCI\VEN_8086&DEV_9D70&SUBSYS_80FF103C&REV_21PCI\VEN_8086&DEV_9D70&SUBSYS_80FF103CPCI\VEN_8086&DEV_9D70&CC_040100PCI\VEN_8086&DEV_9D70&CC_0401 ThanksPhil

A:Unknown Device - Looking for Driver

Hi, Phil: It is part of the Conexant HD audio system. ftp://ftp.hp.com/pub/softpaq/sp72501-73000/sp72909.html ftp://ftp.hp.com/pub/softpaq/sp72501-73000/sp72909.exe If the above driver does not automatically install that device, go to the device manager, and click on the multimedia audio controller needing the driver. Click on the driver tab.  Click on Update Driver.  Select the Browse my computer for driver software option and browse to the driver folder that was created when you ran the file. That folder will be located in C:\SWSetup\sp72909.  Make sure the Include Subfolders box is checked and the driver should install.  Then reboot the PC. The driver setup information file for the hardware ID you posted is included within the driver package. [Intel.NTAMD64.6.2]%IntcAudioBus.DeviceDesc% = IntcAudioBus, PCI\VEN_8086&DEV_9D70&CC_0401 ; SPT-LP%IntcAudioBus.DeviceDesc% = IntcAudioBus, PCI\VEN_8086&DEV_9D71&CC_0401%IntcAudioBus.DeviceDesc% = IntcAudioBus, PCI\VEN_8086&DEV_9D72&CC_0401%IntcAudioBus.DeviceDesc% = IntcAudioBus, PCI\VEN_8086&DEV_9D73&CC_0401%IntcAudioBus.DeviceDesc% = IntcAudioBus, PCI\VEN_8086&DEV_9D74&CC_0401%IntcAudioBus.DeviceDesc% = IntcAudioBus, PCI\VEN_8086&DEV_9D75&CC_0401%IntcAudioBus.DeviceDesc% = IntcAudioBus, PCI\VEN_8086&DEV_9D76&CC_0401%IntcAudioBus.DeviceDesc% = IntcAudioBus, PCI\VEN_8086&DEV_9D77&CC_0401%IntcAudioBus.... Read more

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Hi, I have read many messages here at forum but couldn't find solution to this problem. I installed fresh WIndows 7 x64, (almost) all drivers from notebook drivers page and still I have one Unknown device: ACPI\VPC2004 in device manager. Why I wrote *almost* - when I tried to install Intel AHCI driver installed did throw up error that there is no hardware compatible with this software. Except that all was installed.I was looking for solution here, tried to install Energy management and other exe files linked in replies but also it didn't help... Can someone help me with finding correct driver for this device for Windows 7 x64?

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Hi Forum I installed Windows 10 x64bit on a HP DV6 . There is a question mark in the device manager. I see the following message Device ACPI\HPQ0004\2&daba3ff&3 requires further installation. Where do I find the driver for this device? or whar device this is? Please help / advise Many Thanks Michael   

A:driver for an unknown device -- windows 10 x 64 bit

It's the 3D Driveguard (accelerometer) driver. Try this: ftp://ftp.hp.com/pub/softpaq/sp75501-76000/sp75979.exe If this is "the Answer" please click "Accept as Solution" to help others find it.

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the first:ACPI\ASD0001\2&DABA3FF&1 the second:ACPI\HPQ6001\3&11583659&0 pls help guys!


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A:Missing Unknown device Driver

Hi: I have zipped up and attached the first driver you need below. Download and unzip the file to its folder.  Do not do anything with the files in the folder. Go to the device manager and click on the ASD0001 device needing the driver. Click on the driver tab.  Click on Update Driver.  Select the Browse my computer for driver software option and browse to the driver folder you unzipped. Make sure the include subfolders box is checked and the driver should install.  Then reboot the PC. The 6001 device needs this driver... http://h20564.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=6943827&swItemId=ob_124774_1&swEnvOid=4158    

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Tech Support Guy System Info Utility version
OS Version: Microsoft Windows 7 Home Premium, Service Pack 1, 64 bit
Processor: AMD E-350 Processor, AMD64 Family 20 Model 1 Stepping 0
Processor Count: 2
RAM: 3689 Mb
Graphics Card: AMD Radeon HD 6310 Graphics, 384 Mb
Hard Drives: C: Total - 286925 MB, Free - 235311 MB; D: Total - 14054 MB, Free - 1532 MB; E: Total - 4055 MB, Free - 5 MB;
Motherboard: Hewlett-Packard, 1611
Antivirus: None

My computer(in devices and printers) states it needs troubleshooting, so I ran troubleshooting program. Outcome: stated "unknown device needs driver," and asked if I wanted to "fix this problem." I hit enter (to fix the problem), but--after three tries--still get error messages that "driver was not successfully installed." What steps would you recommend to remedy this problem? Please let me know if you need more information.

Thank you so much!

A:Unknown Device Driver Not Installed

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  So, I was working in a digital audio workstation while in a Skype call with my friend, and all of the sudden the PC just freezes. I tried to speak, but he couldn't hear me. So, I figured that an audio driver installed with the DAW might've contributed to the problem. I went to the Device Manager and saw two unknown devices in the "Other" category. Yet, I don't know what they are. There's really not so many details or information about the two drivers. There's no manufacturer names, descriptions on what they do, and even more suspiciously, they aren't digitally signed. However, there is interesting values they're set as.  One is ROOT\MEDIA\0001, and the other one is ROOT\MEDIA\0002.  In addition, they don't have the necessary drivers, as I googled "Error 28". In addition, I think these drivers are the culprit of my OS malfunctioning.


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Hi there,

i get an error which is with an attachment xps file, so any solution to solve this problem, thanks in advance:
------->"Unknown device doesn't have a driver "<--------------------
------->"There is no driver installed for Unknown device."<--------------------
Device information:
Error code: 28

A:Unknown device doesn't have a driver

Hi Welcome to Seven Forums ... Can you please Post your System Specs ..

The Link below will help you achieve this ...
System Info - See Your System Specs
If you have a Toshiba Computer post the exact Model Number ...

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My laptop has been misbehaving lately (taking a long time to startup and to shut down), and yesterday, I came home to one of those blue screen messages saying the computer had to shut down, and in the analysis it lists the cause as "Unknown device driver" To my knowledge, I haven't installed anything suspect lately. Any ideas as to how I can identify this driver?


A:Unknown Device Driver causes crash


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I have a sony vaio vgn-ns140e laptop which had no problem with using motion eye built in web cam until now. Not sure why...I can see the camera in device manager but there is a unknown device 5U875 that I'm not sure what it is but can only assume it has something to do with my camera no longer working. I've searched all over including sony site for a fix and found nothing. I'm running windows 7 64 bit ultimate. Camera shows in device manager but any application that I try to use it in theres just a black screen. Any help would be appreciated.

A:Unknown device 5U875 driver help please

See if there are any drivers here that fix anything.
Sony eSupport - VGN-NS140E - Support

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 So recently I've been receiving driver issues with my PC. I'd be working in FL Studio 12 while in a Skype call with my friends, then all of the sudden the whole entire PC freezes. So, to get a better idea on what's going on I went to the Device Manager, since I figured it might be a driver malfunction. I spot under "Other Devices" some suspicious looking drivers that I do not recognize. I think it might be an ASIO Audio driver that was installed with FL Studio 12, but I am not sure. Here is some more details:  This is details and value of the drivers.--This is general information about the drivers.  In addition, these drivers aren't digitally signed. There's no dates on when it was signed, and the signer is unknown. 


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I finished reinstalling windows in a dell laptop D830. I installed all of the necessary drivers except this "USB Device" that I dont know what it is. It only appears when I turn on the wireless on. Also I don't know if this is connected but I cant connect wirelessly.

Thanks for any help.

-Never mind. I found the driver I needed. Incase anyone has this problem it was the a bluetooth driver in network 4th from the bottom.

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This is my set up

2gig DDR2 Gskill Ram
Nvidia's GeForce 7950 GT graphics card
AMD Anthlon 64 X2 Dual Core Processor 4600+
Windows XP sp3

I did a reformat 2 times yesterday and i still have this error. When i boot up it says New device found, type Unknown and cannot locate the drivers. so i went to RUN typed msinfo32 went to components- problem devices and this is what i see.
Device= Unavailable
PNP Device ID= ACPI\AWY0001\2&DABA3FF&0

I have tried and downloaded a few asus files that i thought had the driver in it but i guess i was wrong.

A:Unknown device can not find driver Win XP SP3

Found this on the Asus forum: http://vip.asus.com/forum/view.aspx...M&id=20090518232136393&page=1&SLanguage=en-us

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Hi. I got a new PC last week and have been putting all my software and hardware on it little by little every day.
I havent been using the PC a lot though, other than to get it all up and running.
It has Windows XP.
Anyway, for the past 2 days in a row I started to use it... and when I would leave it running and be away from the desk for a few hours, I would come back to find a message that Windows has experianced a serious error and do I want to report it to Microsoft. So, I do of course. And the error info I get is that it is an unknown device driver. How can I find out whats causing this?
I ran Windows Update and updated ALL the critical updates and driver updates.
I also thought it could be the system standby mode since it seems to be happening when the PC has been idle for long periods.
Is there a known problem with standby affecting device drivers?
I have no idea where to begin on this. I am new to XP.

A:Unknown device driver error/XP

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I have a Lenovo Thinkpad X201 (Slightly old, not that old ) I recently was offered an free upgrade to Windows 10 but after installing the Windows 10 my mouse keeps shutting down sometimes and when I go into device manager there is a driver missing called 'Unknown Driver' I tried Google to find Unknown driver for the thinkpad but nothing worked and mouse pad is getting pretty annoying now I might just go back to 7 If I cannot get this fixed I tried many driver installers but all of them just ask for money!!, the only one that gave me some light was cobra software driver pack but when I press scan and then it finds the unknown device and lists it as something IR device and then it just says 404 page not found , I just gave up..

This is which driver software I downloaded: http://www.filesmag.com/2016/01/download-full-cobra-driver-pack-2015-iso-free.html

I would appreciate any help if someone can find me that driver I also emailed Lenovo but got no response from them it's been 72 hours now :|, Thanks in Advance.

Note: Admins I'm new to this forum so if any errors please warn me or forgive me.

A:'Unknown Device' Cannot Find Driver Please Help

Does Lenovo provide Windows 10 drivers for your PC?

From an etaf (Wayne) post:

How to identify hardware in Device Manager

right click on the device with a yellow!

from the menu choose
Click on the Details Tab
Under the Property - drop down
Select hardware ids
Right click and select all
Then right click again and select copy
Copy and paste that information here

You should see a code similar to this


please reply with the full code for your device(s)

The portion of the code highlighted in RED is the Vendor ID and the portion highlighted in GREEN is the Device ID. In this example:


Vendor ID = 8086
Device ID = 008A

Post back those two numbers make sure we know which is vendor ID and which is device ID

These codes can be looked up at this site http://www.pcidatabase.com/

As an example the link for that database tells us that;
Vendor ID code 8086 is for this vendor - Intel Corporation
Device ID code 008A is for this device - Intel Centrino Wireless-N1030

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I was just browsing around in "Devices and Printers" and I noticed that their was an "!" on my computer and I right clicked and clicked troubleshoot and then I got this screen. When I proceed its that Toshiba Utility. I've tried installing it and it doesn't fix it. Their are no drivers missing in the device manager. Its not a big deal but im ocd and it irritates me, lol. How do I fix this?


A:Driver for unknown device not installed


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Running XP Home SP2. Been rock solid for the last couple years until just recently. Not a novice user, but never experienced an unknown device driver BSOD. Haven't installed any hardware recently. Did a fair amount of research (mostly here, thank you guys), but after running dumpchk and pstat I still can't match it up. Seen very similar problems, but not close enough.

I'll attach the last three minidump and a pstat txt files. Any help would be greatly appreciated.

*edit* Won't upload the pstat txt file. Using Opera, it just keeps saying it's uploading. Size limit? Only limitations I see are the filetypes. */edit*

I'll check back here of course, but I'll also include an email address. Eager to know more about this. Thank you for any help.

kjhauser [amphora} hotmail

A:BSOD - Unknown Device Driver

This is probably a silly question, but have you scanned your drive recently? (had to make sure).
Also, does device manager show anything out of the ordinary?

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On a fresh clean Windows 8 image, my software driver (signed) installs fine and shows up properly in the Device Manager. However once i uninstall it , subsequent reinstalls show up as 'Unknown Device' in the Device Manager.

From the device details, I find that it refers to /looks for the .inf file in c:\windows\inf folder but the file itself is missing from the location. The FileRepository has all the required files. But trying to update from there also fails.

Could anyone help me with troubleshooting this problem. What could be going wrong.


A:Device manager shows "Unknown Device" on reinstallation of driver

Please fill your system specs to get help efficiently.
What is your computer make/model?

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I cannot currently get online through wifi or an eithernet cable. In my device manager one iteam is listed as an 'unknown device' and I believe it may be my network driver. Also I get a driver error when trying to connect to my wifi, but I am able to see my wifi and connect to it with my phone. I'm assuming I'll need some sort of driver download, but being as my older phone is the only way I can get in the internet right now it's been hard tracking down what I need. I own a NV57H20u laptop. If someone could link the download for me that would great. Or let me know what I should do instead. Also I've already ran the computer in safe mode with networking and AVG as well as Malwarebytes without any luck.

A:Network driver is listed as 'unknown device'

On the unknown device in Device Manager, right click and select Properties. Under the Details tab select Hardware ID's in the dropdown box. Please copy and paste the first line in your next post.

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I have been running in to an issue lately with a Latitude E5540 laptop. 
The specs are:
Intel i5 cpu @ 1.9 ghz
4 gb RAM
x32 Windows 7
In my device manager it says that I have an unknown device and there is the warning symbol next to it. When I go to update the drivers it says that it can't find any drivers (I am connected to the Internet). I looked at the hardware ID and noticed that it was APCI\SMO8810, I then proceeded to research the driver, which I found was the ST Microelectronics Free Fall Sensor Driver. I also know what it's primary function is. 
The issue I keep running in to is that I have uninstalled the driver, and tried to re-install the driver from the Dell downloads. However halfway through the process the install wizard tells me that the most recently updated driver from dells site is older than the driver I currently have installed. (even though it says there is no driver installed)
Help? Let me know if you need more details.

A:Unknown Device Driver Latitude E5540

Hi Tjt234,
Thanks for the post! Try using the link below to update that freefall sensor driver. This link is direct from our FTP site. If the driver gives you the same error in installation I would suggest right clicking / uninstalling the currently listed bang in the device manager then running this download again.
You can also attempt to manually install the driver if this fails. Addictivetips.com has a great walkthrough HERE for manually installing drivers if needed.
ST Microelectronics Free Fall Data Protection Driver 4.10.51
Another tool for updating that driver would be the Dell Command update utility. This can be downloaded from the link below and should update all dell drivers on your system automatically.
Dell Command | Update

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I'm looking for a specific driver for a unknown device with its hardware ID: ACPI\HPQ6007 *HPQ6007 I did a quick search, and it's related to bluetooth driver which I have already installed. But it still shows unknown device. Would appreciate your help in resolving this.


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A:Missing Driver for Unknown Device - Elitebook 820 G3

Hi: You need this driver for that device.  It is not related to the bluetooth radio. Receives notifications from the integrated accelerometer and automatically parks the hard drive to reduce the risk of damage if the PC is accidentally dropped.  ftp://ftp.hp.com/pub/softpaq/sp77501-78000/sp77869.exe

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I have been dabbling with a very weird problem since a month back. I can not find a solution to it and it is playing with my laptop ever since

I have acer aspire 4720 running vista home premium.

My problem started when window requested to download and install a driver without indicating the type or the location. I gave the ok and as soon as download

started my Bitdefender total security 2009 interceded and blocked the download this was the first and the last time BD reacted to repeated request and without

permission from me or user account control the download and installation proceeded. Despite the notice popped up by window saying the driver could not be

installed due to lack or resource etc. When I looked at Device manager I saw in the network adapter an entry to unknown device.I looked at the driver
property and it seems to be unknown in name, manufacture and without reference to files for location,however under details it was listed as sw_BDFNDISFMP
and looking for under device instant path it show as Root\ sw_BDfndisfmp\0013. The number 0013 changes to 000 or 0014 every time the darn thing is downloaded without even knowing about it. This only happen just after starting window. When this happens vista becomes very slow to launch any programs or files and at times window explorer freezes. It will take like 5 minutes before system improves a little for me to access Device Manager to uninstall the darn thing and sometime it takes several attempts to get... Read more

A:Can a virus be hiding as a driver for unknown device

sw_BDfndisfmp seems to be related to bitdefender firewallhttp://forums.techguy.org/all-other-softwa...a-internet.html

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A:need help looking for driver for dell 9030 unknown device

Have you loaded the chipset drivers?  The Intel Management Engine?
Look back at the properties and see if you can see a Hardware ID.
A 9030 is what exactly?

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im new 2dis forum.
i hav a hp dv6 laptop wid following config:
amd turion X2 processor
4gb ram
windows 7 ultimate 64bit os.

for 3days i get error messages telling that my base system drivers,std enhanced pci to host usb host controllers n my usb hubs are unknown devices..
cos of it none of my usb ports are working.
also my laptop has become very slow n gets stuck..are these two related?

please help........

A:Hp dv6 usb device and base system driver unknown

have you got windows updates on, and tried right clicking in hardware manager and selecting update driver?

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I have just had a new hard drive fitted to my laptop but it tells me that it needs troubleshooting - when I do this I just go around in circles and get the dreaded Unknown device doesn't have a driver
I have no idea what device this refers to except it gives me error code 28 on ACP1\TOS1901\2&DABA3FF&2
Help please, I am going crazy here!!

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Hi all.

I'm using an ASUS laptop X53E series running Win7 sp1. I use an Acer 27" external monitor and do not have the laptop monitor on. I noticed an error msg this a.m. indicating that an Unknown Device is missing a driver. I searched in "Unknown Device Properties" -- "Details" -- "Property" -- "Device Instance Path" -- "Value" to figure out what device is being detected. The Value is ROOT\DISPLAY\FSVIDMIR.

I haven't found anything by searching Google, Bing or Tech Support Guy. This "unknown device" was installed six days ago on 8/30/14. I did change the monitor connection from HDMI to a VGA 15 pin cord, but that happened yesterday, not six days ago.

I should also mention that I connected my Samsung Galaxy 3 to a USB port which screwed up my system (I don't remember any of the details) but that was well before 8/30/14. I cannot open TSG SysInfo or I would have included it in this message.

Any ideas, direction, etc.

Thanks in advance,

Larry K

A:Solved: Unknown Device is missing a driver

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I am by no means an expert, but I am the kind of person that likes to explore all my own options before seeking help. Now is the time I ask for it lol.

About a month ago, I started getting BSOD's, and random, constant reboots.

The BSOD would say: IRQL Not less than equal, but with no program or filename.

The Error reports would say either: "Error caused by Unknow Device Driver"


"Error caused by Video Adapter Driver"

Now, I have tried reformatting a lot...I have installed new drivers for my monitor, mouse, everything I can get hold of.

I tried to install new drivers for my graphics card, but that didnt help, so i bought a newer model, and still no cigar.

This is my system specs:

Operating System System Model
Windows XP Professional Service Pack 2 (build 2600) Enclosure Type: Desktop
Processor a Main Circuit Board b
1.53 gigahertz AMD Athlon XP
128 kilobyte primary memory cache
256 kilobyte secondary memory cache Board: Gigabyte Technology Co., LTD 7DXR 1.x
Bus Clock: 133 megahertz
BIOS: Award Software International, Inc. 6.00 PG 07/13/2001
Drives Memory Modules c,d
120.02 Gigabytes Usable Hard Drive Capacity
112.24 Gigabytes Hard Drive Free Space

PHILIPS DVD8421 [CD-ROM drive]
TEAC FD-05PUW USB Device [Floppy drive]

MDT MD1200AB-00DBA3 [Hard drive] (120.03 GB) -- drive 0 1024 Megabytes Installed Memory

Slot 'BANK_0'... Read more

A:Error caused by Unknown Device Driver

I was going to quote your question, but it's to long...

Random reboots or Blue screens are a sign that something is wrong as you have reinstalled and changed what you thought was the problem, the video card, then your fault lies elsewhere.

Try removing one of the memory sticks, they can cause errors if one is faulty, if the error occurs, try the other stick, also look at temperature of the board, is the CPU running to hot, is there sufficient cooling for the board, etc.

Remove all items except the video card and 1 stick of memory and work upwards until you get the reboot, as you have changed the video card you know it's not this, unless the motherboard has a fault somewhere in the AGP controller.


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