Ok do this. Step by step. * Remove all devices connected to pc except for Keyboard, Mouse, Monitor. * Shut down PC. * Unplug PC. * Reddit·r/buildapc Fix Unknown USB Device - Device Descriptor Request Failed
Hold the for 10–30 seconds to drain residual power. Plug everything back in and restart. 2. Reinstall USB Controllers download unknown usb device windows 10
: Right-click the Start button and select Device Manager . Ok do this
A "phantom" power issue can often cause descriptor failures. Unplug all USB devices and turn off the PC. download unknown usb device windows 10