If your HP laptop screen still goes black, you need to restart the explorer.exe process. This will help clear any cache that might be intervening with the internal features of the laptop and causing the issue. Press the Ctrl+Shift+Esc keys to open the Task Manager.
Why is my laptop screen going black randomly?
If your computer screen keeps going blank seemingly at random, the cause of the black screen of death might be your graphics driver. Make sure to update all AMD, Intel, and NVIDIA drivers regularly so that your graphics card works properly.
How do I stop my laptop screen from blacking out?
Just use the Windows logo key + Ctrl + Shift + B keyboard shortcut to wake up your display. If Windows is responsive, a short beep will sound and the screen will blink or dim when Windows attempts to refresh the screen. If it couldn’t work, you can boot your laptop to Safe Mode to fix a black screen problem.