Windows 11 repeatedly disconnects an unknown USB device every few seconds
My Windows 11 PC plays the USB disconnect and reconnect sounds about every 10 seconds, and the interruptions cause noticeable lag. It started randomly after roughly two or…
unknown USB device
Windows 11 Says “Unknown USB Device” When I Plug In My Mouse
Whenever I connect my mouse to my Windows 11 computer, I get the error "Unknown USB device (device descriptor request failed)." I've already tried several troubleshooting steps without…
USB Ports Say the Device Needs More Power—How Can I Use a Keyboard or Mouse?
I received a used PC from a friend, but whenever I connect a keyboard or mouse, Windows reports that an unknown USB device needs more power than the…
USB ports say the device needs more power—even for a keyboard and mouse
I received a used PC from a friend, but whenever I connect a keyboard or mouse, Windows reports that the unknown USB device needs more power than the…
Logitech K400+ Unifying Receiver Shows “Unknown USB Device” in Windows 11
My Logitech K400+ keyboard stopped working after I upgraded my PC to Windows 11 a few years ago. The computer does not recognize the Unifying receiver and shows…
Logitech K400+ Unifying Receiver Shows “Unknown USB Device”
My Logitech K400+ keyboard stopped working after I upgraded my PC to Windows 11 a few years ago. The computer detects the Unifying receiver as "Unknown USB Device…