To determine if the problem is your screen or the laptop's internal "brain," connect to an external monitor or TV via HDMI.
Here is a step-by-step guide to troubleshooting and fixing a Lenovo black screen. 1. The Magic Keyboard Shortcut How Do I Fix Black Screen On My Lenovo Laptop
Once in Safe Mode, you can use to uninstall or update your display drivers . 6. The "Emergency Reset" Pinhole To determine if the problem is your screen