Why has my computer stopped recognizing USB devices?

Why has my computer stopped recognizing USB devices?

Windows may be missing other important updates hardware or software issues. Your USB controllers may have become unstable or corrupt. Your external drive may be entering selective suspend. Your PC motherboard may need updated drivers.

Why did my USB ports suddenly stop working?

The USB device may become unresponsive because of a race condition in the Selective Suspend feature. The Selective Suspend feature suspends the USB device to efficiently maintain battery power by enabling the computer to turn off the USB device. However, sometimes this feature may not correctly wake up the USB device.

What causes laptop USB ports to stop working?

There are several reasons why a USB device is not recognized. You could have a damaged device, or there could be a problem with the port itself. Computer has difficulty detecting USB devices. The USB Selective Suspend feature is on.

How do I reset my USB ports on my laptop?

Reset the USB Port in Windows 10 using ‘troubleshooter’

1. Right-click the ‘Windows’ icon on the taskbar.
2. Select the ‘File Explorer.
3. Click the ‘Troubleshooter.
4. Go to ‘Hardware and Sound.
5. Then, navigate to ‘Hardware and Devices.
6. Click the ‘Advanced’ option.
7. Tick the box next to ‘Apply repairs automatically.

How do I fix my USB device not recognized?

Fix related error on the USB drive and make it recognized:

1. Recover files and format RAW USB.
2. Update unallocated USB drivers and create a new volume.
3. Change the USB drive letter.
4. Check USB port, change USB connection.
5. If none of the above fixes work, take USB to a local device repair center for manual repair.

How do I stop my USB device not recognized?

Try these fixes:

1. Re-connect your USB device directly to your computer.
2. Run the Hardware and Devices troubleshooter.
3. Uninstall all your USB controller drivers.
4. Update your USB device and motherboard chipset drivers.
5. Disable the USB selective suspend feature.
6. Adjust your system settings.

How do I get Windows 10 to recognize a USB device?

Windows 10 Not Recognizing My USB Device [Solved]

1. Restart.
2. Try a different computer.
3. Plug out other USB devices.
4. Change the Power Management setting for the USB Root Hub.
5. Update the USB port driver.
6. Change the power supply setting.
7. Change the USB selective suspend settings.

How do I fix USB device not recognized Windows 10?

What to do if the USB device isn’t recognized in Windows 10?

1. Update your chipset drivers.
2. Delete unnecessary keyboard drivers from Device Manager.
3. Install Logitech SetPoint.
4. Check your keyboard power management settings.
5. Restart your computer / remove the battery.
6. Disable USB3 support from BIOS.

How do I get rid of USB device not recognized Windows 10?

How do I fix an unrecognized device?

How to Fix USB Device Not Recognized in Windows

1. Method 1 – Unplug Computer.
2. Method 2 – Update Device Driver.
3. Method 4 – USB Root Hub.
4. Method 5 – Connect Directly to PC.
5. Method 6 – USB Troubleshooter.
6. Method 7 – Update Generic USB Hub.
7. Method 8 – Uninstall USB Devices.
8. Method 9 – Uninstall Hidden Devices.

What should I do if my USB port is not recognized?

Fix 1. Remove Power Supply to fix USB device malfunctioned/not recognized issue. Remove your Power Supply plug from the PC. Now Restart your PC. Now connect your USB device to the USB ports. That’s it. After the USB device connected to your PC, then plug in Power Supply to PC.

Why is my USB port on my computer not working?

Is your computer’s USB port not working properly? Check the available USB ports one by one and see whether it is a computer hardware problem or a problem with the device itself. If changing to another port solves the problem, then there is something wrong with the previous port.

What happens to USB ports when selective suspend is disabled?

However, be aware that when the Selective Suspend feature is disabled, all USB host controller drivers (and therefore all USB ports and connected USB devices) in the system are affected. Therefore, your computer cannot suspend any USB devices that are connected to it, and the USB devices can continue to use power while connected to the computer.

What happens when you remove a USB device?

If you quickly and repeatedly insert and remove a USB device, the USB port may stop responding. When the port is in this state, it no longer recognizes any USB device, and the USB device will not work. This article helps you fix the problem.