Repeat delay: Controls the time delay before a keystroke repeats when held down. Repeat rate: Determines the speed of repeated keystrokes. Press the Windows key, type Device Manager, and hit Enter.

Windows disconnects idle devices if power-saving options are enabled. This could be the reason why your mouse or keyboard keeps disconnecting. Here is how you can turn off power-saving options: ...

Before troubleshooting the problem, make sure the issue isn't hardware-related. Keys may stop working if they're stuck, physically damaged (such as after a drop), or if the keyboard connection is ...