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1. Usb Device_descriptor_failure Windows 10
2. Windows 10 Unknown Usb Device Descriptor
3. Usb Device Descriptor Failure Windows 10 Code 43

Summary

Now locate the Universal Serial Bus Controller in the Device manager list and then right click on the Generic USB hub option. Now after this you have to select the Update Driver Software option. Now you have to select on an option called Browse my computer for driver software. The problematic USB driver (the driver is outdated, corrupted, broken, or missing) is likely to be the cause of the USB device descriptor failure issue. How to uninstall/update: Open Device Manager the way you like (type msc in Run or right click on This PC & choose Manage & select Device Manager ). See if you’re able to Fix USB Device Not Recognized. Device Descriptor Request Failed, if not then continue. Method 2: Uninstall Drivers. 1.Press windows key + R button to open Run dialog box. 2.Type ‘devmgmt.msc’ and hit enter to open Device Manager. 3.In device Manager expand Universal Serial Bus controllers. After installing Windows 10 I have the following: In Control Panel I show a Unknown USB Device (Device Descripter Request Failed) This also shows up in This PU Manage Device Manager Universal Serial Bus Controller: Unknown USB Device (Device Descripter Request Failed) which has a yellow mark.

• Oct 17, 2014  USBDEVICEDESCRIPTORFAILURE hi every time i connect any USB Device to a certain USB Port the windows says device isn't recognized. So i search on the web an actually i didn't find anything special that could solve this. I have updated all of my drivers with driver booster 2 but my BIOS is kind of ancient could updating BIOS fix this if not.
• Windows 10 users have reported a new Unknown USB Device error which has started to show up suddenly. The Unknown USB Device error says Device Descriptor Failure or Device Descriptor Request Failed, and a USB device is no more recognized by the Windows. This can also happen with an SD Card and the computer will no more read the SD card when it is inserted in the card slot.
• ステップ 4: Reconnect the respective USB device to your computer ステップ 5: Open device manager, Wait for some time to check if the USB device is detected and there are no errors in device manager. To open device manager in Windows 7: Go to Settings コントロールパネル Device Manager To open device manager in Windows 10.

Did you get an Unknown USB Device (Device Descriptor Request Failed) error in Windows 10? This page created quick and advanced fixed to help you get the problem resolved and make your device recognized. If data recovery is needed, free download EaseUS data recovery software to check, see if it can help!

Typical symptoms of unknown USB device error in Windows 10

Sometimes, when you plug a USB drive into your Windows 10 PC, it cannot be accessed and will show you USB device malfunctioned error with 'The last USB device you connected to this computer malfunctioned, and Windows does not recognize it.' message. If you go to the device manager to check and fix the problem, you will see that your device is labeled as Unknown USB Device (Device Descriptor Request Failed).

Have you ever encountered a similar USB device not recognized in Windows 10 issue? Don't worry! This page created quick and advanced fixes to help you get the problem resolved.

Quick fixes to unknown USB device in Windows 10

In case that unknown USB device (device descriptor request failed) error happens because the USB port or USB device is damaged, please take the following steps before trying the advanced solutions.

• Try plugging in a working USB drive to check whether the USB port is working or damaged.
  Plug your USB into a different PC to check whether the USB drive is working or damaged.

To recover data from unknown USB device in Windows 10:

Step 1. Connect USB to your PC and run USB data recovery software.

• Connect the USB flash drive on which your files to your computer and launch EaseUS USB data recovery software - Data Recovery Wizard on your PC.
• Select your USB drive under External Devices and click Scan to start finding your lost files.

Step 2. Scan to find all lost files from USB.

• EaseUS Data Recovery Wizard will thoroughly scan your USB flash drive and find all your lost data on it.

Step 3. Restore all lost files from USB.

• After the scanning process, you can check and preview found USB files in this program.
• 'Deleted Files' is for you to find deleted files. And 'Lost Partition Files' is quick access to find formatted data.
• Double-click the files to preview and choose available ones, click 'Recover' to save them to a secure location on your PC or other external storage devices

Advanced fixes to unknown USB device in Windows 10

#1 Use Hardware and Devices troubleshooter

• Press Win+R, type Control Panel and hit Enter.
• Inside Control Panel in the search box type troubleshooter and select Troubleshooting.
• After that select Configure a device under Hardware and Sound and follow on-screen instruction.
• Click on Apply this fix if any problem is found.

If the unknown USB device error is triggered by hardware issues, it will no longer appear after you try the above steps. If not, you need to move on to the next method to find a fix.

#2 Try to Uninstall USB Drivers

• Open Device Manager (Right Click on Windows Logo and Click Device Manager).
• Now find and expand Universal Serial Bus controllers. Now right click on USB drivers and click Uninstall. Do for all USB drivers one by one.
• Restart your PC then Windows will reinstall the device automatically.

Did it solve the USB device (device descriptor request failed) error? If not, try the next fix.

#3 Disable Fast Startup

• Press Win+R, type Control Panel and hit Enter.
• Click on Power Options and select Choose what the power buttons do in the left pane.
• Click on Change settings that are currently unavailable.
• Under Shutdown settings, uncheck the box next to Turn on fast startup (recommended). Then click on the Save changes button.

Restart your PC and see if the unknown USB device problem has been resolved in Windows 10. if it doesn't work, try to perform a system restore to get rid of this issue.

#4 Restore Your PC To Previous Recovery Points

• Press Win+R, type Control Panel and hit enter.
• Now find and open the Recovery option.
• Select System Restore, follow the on-screen guide and wait until all the recovery points are shown.
• Restore your PC from the right recovery point.

I have seen USB pendrive : A request for the USB device descriptor failed and I understand the recommendation in general is:

What you should do is get rid of it. USB flash drives are consumables. Get a new one

Usb Device_descriptor_failure Windows 10

... however, I'd still like to ask with my specific situation:

I have a relatively older USB thumbdrive. When I plug it on my Ubuntu laptop at home, it mounts, no problem. When I've plugged it in the brand new Windows 10 machine at work, it got read at first, and upon subsequent plugs, it started reacting with all the:

'USB device not recognized. The last USB device you connected to this computer malfunctioned, and Windows does not recognized'
'One of the USB devices attached to this computer has malfunctioned, and Windows does not recognize it.'
'Try reconnecting the device. If Windows still does not recognize it, your device may not be working properly.'

etc, etc, and in Device Manager, it says 'Unknown USB Device (Device Descriptor Request Failed)'.

Then I tried connecting it through a USB hub - the first time it worked; the subsequent attempts at replugging failed in the same way. Here I noticed that often (though not always), if looking at device manager, first it will show a node in Device Manager which actually has the correct manufacturer for less than a second, and then that node disappears, and then a node with yellow exclamation mark and 'Device Descriptor Request Failed' appears.

Then I took the pendrive to colleagues Windows 7 computer - there it mounts without a problem. Then I tried it on colleagues Mac laptop - also mounts without a problem. Then go back to my Windows 10 station - again 'Device Descriptor Request Failed'.

So, since the thumbdrive works on 3 out of 4 machines, I'm really suspecting this inability to mount in Windows 10, is some stupid effort of Windows 10 to 'protect' me, possibly due to a hardware plug insert failure at an earlier point (say, maybe I failed to push the USB thumbdrive all the way in the USB socket).

Windows 10 Unknown Usb Device Descriptor

So my question here is: assuming that the USB thumbdrive is actually healthy in hardware terms (indicated by the fact that it works fine on three other machines) - how can I 'persuade' Windows 10 to allow mounting again? Failing that, is there a way to debug what actually goes wrong during the mounting procedure (as I don't really trust the Windows report of 'Device Descriptor Request Failed' - considering how sometimes Windows 10 actually does get the manufacturer right, which it couldn't do if USB VID & PID it read from the thumbdrive were completely wrong; and yet it decides to remove the node from Device Manager)?

Usb Device Descriptor Failure Windows 10 Code 43

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