![]() Method 2: Uninstall the USB host controller Intel Free Press, CC BY-SA 2.0, via Wikimedia Commonsĥ) Turn on your computer and see if the bluetooth device is back. ![]() (If your laptop doesn’t have a removable battery, skip this step). This is to drain the charge stored in the capacitors.Ĥb) Remove the battery. The steps vary depending on the desktop or laptop you’re using.Ĥb) Flip the PSU switch from 0-1 to turn it off (the switch is located on the case back).Ĥc) Press and hold the power button for 30-60 seconds. To do so:Ģ) In Device Manager, right-click on the unknown USB device and select Uninstall device, then follow the on-screen instructions to uninstall the device.Ĥ) Unplug your computer. One of the methods to fix the problem is to uninstall the unknown USB device, then shut down and turn on your computer. ![]() Method 4: Disable the USB Selective Suspend Settings Method 1: Uninstall the unknown device Method 3: Update the bluetooth/chipset drivers Don’t worry you can try the methods below to fix the problem. In Device Manager, you noticed the Bluetooth driver is missing, and an ‘Unknown USB device (Device descriptor request failed)’ is listed under Universal Serial Bus controllers. ![]() Your Bluetooth device can’t connect in Windows 10. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |