powercfg /devicedisablewake "HID-compliant mouse"
Windows 11 does not enable screen savers by default, and they are now tucked away in a "legacy" menu. screen saver doesn't work windows 11
Create and run a .reg file to restore default screen saver settings: screen saver doesn't work windows 11
Modern Standby (S0) can interfere. Check if enabled: screen saver doesn't work windows 11
: Click Apply and OK . Do not touch your mouse or keyboard for the duration of the wait time to see if it activates. 2. Disconnect Non-Essential Peripherals