If the shortcut doesn't work, a power cycle can clear "stuck" signals in your hardware.
for 60 seconds to drain all static power. How Do I Fix Black Screen On My Lenovo Laptop
three times by turning the laptop off as soon as the logo appears. If the shortcut doesn't work, a power cycle
, including the charger and any USB accessories. If your battery is removable , take it out. If the shortcut doesn't work
To determine if the problem is your screen or the laptop's internal "brain," connect to an external monitor or TV via HDMI.
the laptop completely by holding the power button for 10–15 seconds.
The issue is likely with the graphics card (GPU), RAM, or motherboard. 4. Check for a "Ghost" Image