Try disconnecting and reconnecting all your video cables to see if that fixes your black screen issue.Ĭables break. And yes, the good old “blow into the ports” also occasionally works as dust or crud can get stuck in there. Try disconnecting and then reconnecting all of your video cables - HDMI, DVI, DisplayPort, and VGA. Unplug and then reconnect your video cables Here’s how to check all your important connections.ġ. If everything was working normally until suddenly your PC won’t show a screen, chances are that there’s something wrong with the cables or your monitor.
AVG TuneUp’s built-in Sleep Mode preserves RAM and CPU power so you have more resources available. One of the best tools for this is AVG TuneUp, which can turn off all non-essential applications and put them to sleep. If you’re only occasionally getting a black screen, you might want to look into disabling some startup items and optimizing your boot. If you can’t even reach the Windows login screen and just get a black screen, things are either super easy to solve or perhaps very tough, depending on the specific problem. Solutions for a black screen - before logging in!
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