: Open Command Prompt as Admin and type sfc /scannow to repair potential corrupt files.
: Temporarily disconnect game controllers, webcaps, or USB hubs to see if they are the cause. windows 11 screen saver not working
: Search for "Edit power plan" > Change advanced power settings > Restore plan defaults . : Open Command Prompt as Admin and type
“Aha,” Leo said. “Your display turns off after 3 minutes. Screensavers never get a chance to run, because the screen goes black first. Set ‘Turn off screen’ to , then test again.” then test again.”