Laptop "Screen" Has a Dark Spot (Pressure Mark)
4.5
There is a faint, dark "bruise" on the screen that is visible on white backgrounds.
Symptoms
- Dark spot
- Bruise-like mark
- Uneven brightness
Possible Causes
- Physical pressure
- Carrying in a tight bag
- Object left on keyboard
Step-by-Step Fix
1
Check for External Pressure
Ensure your laptop bag isn't too tight or pressing against the lid.
2
Avoid Pressing the Lid
Never put heavy books on top of your closed laptop.
3
Replace LCD Panel
Pressure marks are physical damage to the liquid crystals and cannot be fixed with software.
When to See a Technician
Pressure marks are often caused by the keyboard or a crumb pressing against the screen when the lid is closed.
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