A black screen on a computer can be caused by a variety of issues, from a simple blank display to a serious hardware problem. Fortunately, most black screen problems can be fixed with a little troubleshooting.

If your computer is displaying a black screen, the first thing to check is the power status. Make sure that your computer is turned on and that the display is properly connected. If the power is on and the display is properly connected, check the cable connections to ensure that they are secure.

If the power and cable connections are both okay, the next …