Power off the laptop and unplug it
Check whether the black spots are on the screen surface or inside the display
Clean the screen gently with a microfiber cloth
Use a screen-safe cleaner if the spots are dirt or residue
Restart the laptop and check for display glitches
Connect an external monitor to test for GPU or cable issues
Update or reinstall the display driver
Run a screen test or pixel test utility
Apply light pressure only if the spot is a stuck pixel
Avoid pressing hard on the screen
Replace the LCD panel if the black spots are dead pixels or internal damage
Have the display cable checked if the spots change when moving the lid
Contact the manufacturer or a repair technician if the issue persists