When your computer screen goes black, it can be a little disorienting. Here are some things you can do to try and fix the problem.
First, check to see if your computer is still on. If the power light is on, your computer is still on, but the screen might be black because of a problem with the display.
If your computer is off, press the power button to turn it on.
If your computer is on, but the screen is still black, there might be a problem with the display. You can try some of the following things to …