How to disable the screen saver function when the win7 system computer is watching the movie

  
The easiest way is to set the screen saver time longer, so that it will not receive interference in a short time. In addition, this method can also be used, because many video players can be set to prohibit sleeping and screen protection when playing video, turn off the display, such as popular players, etc., in its "Options"---→ See the relevant options in “Playback Settings”.

As long as you follow the above methods, you can easily solve your troubles.

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