If Bluetooth driver is missing or gets removed after a Windows Update, add the legacy driver from the Device Manager, install the correct driver from your manufacturer, etc.

If the keyboard or mouse only works in Safe Mode, use the solutions below to fix this issue. Before you try these fixes, if the issue started occurring after installing a Windows Update, you can ...

Struggling with your mouse DPI shifting unexpectedly in Windows 11? Discover proven fixes for the "Mouse DPI Changing ...