How do you fix a black screen on a Dell After Login?

There are Two options we can try to fix the black screen issue . If your Dell Computer screen is black on Start Up. Try following Steps: Take out the battery & Charger ยท Press & Hold the power button for 1 Minute. Place the Battery and connect the Charger in Power on the computer If your Computer screen is black after windows login Screen: Press shift Key and restart your computer from your login screen. On advanced options select System restore & follow the Instructions