There’s no display on my monitor, what happened?
Got a black screen? First, wiggle the mouse or press a key on the keyboard to make sure your computer isn’t asleep. Still not working? Make sure the monitor is on and plugged in. If there is no power light, try pressing the power button until it comes on.
You can also try adjusting the brightness level with your keyboard’s brightness controls. If none of these options work for you, call the help desk.