Oct 25, · Windows 10 computer features a lock screen before you sign into your account. Windows 10 lock screen displays date and time, beautiful background images. The computer display will turn off after 60 seconds when you lock your Windows 10 computer screen. This is a default design. After 60 seconds, the computer screen will turn black. By default, Windows 10 lock screen automatically turns off after you've been inactive for over a minute. This is called a timeout, and it’s implemented to save power and battery life, however, some users may be looking to spend more or even less time with the lock screen active.
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