The following fixes will help you resolve the problem if your Windows 11/10 computer restarts after Sleep or whenever you try to put it to Sleep. Check if Hybrid Sleep is activated on your computer.

If Windows 11/10 is not locking on sleep, execute the solutions mentioned below. If the sleep function is unreliable, we can use the screen saver to enforce a lock. This will ensure that the PC ...

There is some dynamic feature for that, I think. If it didn't really go to sleep mode then it won't make you login again unless the dynamic lock feature is triggered. The screensaver settings are kind ...