If Lock Screen Timeout is not working on your Windows 11/10 device, make these changes in Registry or Group Policy Editor and see if it helps.

Has the Windows Lock Screen Language changed automatically? Or did you change the display language, but the lock screen still shows the original language?

The Windows 11 lock screenisn't a monolith, and you can customize it to suit your needs that much more. Here are a few ways to do it.

To prevent Windows 11 or 10 from locking itself, first disable Dynamic Lock and the "On Resume, Display Logon Screen" option in screensaver settings. Then, on Windows 11, head into Settings > Accounts ...