Expand , right-click your GPU, and select Update driver . 6. Run a System File Check (SFC)
Ensure that the screensaver is enabled and set to the desired time. If it's already enabled, try disabling and re-enabling it. screensaver not working windows 11
Here’s a concise review of the common causes and fixes for the issue, based on user reports and Microsoft’s documented behavior. Expand , right-click your GPU, and select Update driver
| Cause | Why It Happens | Fix Difficulty | |-------|----------------|----------------| | | Modern displays turn off before the screensaver triggers. | ⚡ Easy | | “On battery power” setting is disabled | Laptops default to not running screensavers on battery. | ⚡ Easy | | Mouse with high sensitivity / drifting sensor | Tiny phantom movements reset the screensaver timer. | ⚡ Easy | | Game controller or joystick connected | Windows interprets controller input as user activity. | ⚡ Easy | | PowerToys “Awake” or similar utility running | Keeps system awake intentionally. | ⚡ Easy | | Corrupt screensaver file | Rare, but possible after upgrade. | 🔧 Moderate | If it's already enabled, try disabling and re-enabling it