The USB port not recognizing devices is due to a wide variety of reasons, from software to hardware problems. We'll go over some of the common causes and how you can fix them.

However, in this case, USB Device should not be turned off so that it can still function that way it should be. To fix this, you may need to disable “Allow the computer to turn OFF device” on ...

Once the best drivers for the device are already installed, click Close tab to exit. Check if USB Device Descriptor Request Failed) still occurs. Solution 7: Disable USB Power saving mode ...

Restart your computer. If you have another computer, plug your USB device into its USB port. This will let you know whether your USB device is working properly or not.

Next, connect your USB drive to a different device, possibly with a different OS. If it shows up on that device, the issue is probably with your computer, not the USB drive.

How to Fix USB Port Issues When your USB ports suddenly stop working, the problem can always be tracked down to either a hardware or software failure.

USB or Thunderbolt device functionality might be limited If you’re seeing this error, maybe there are some new features for USB-C that your Windows 10 computer has yet to support.

How to repair USB problems using Troubleshooter If you're experiencing issues with a USB device connected to your laptop, tablet, or desktop PC, use these steps to quickly fix the problem: ...