Laptop "Screen" is Flickering (Hardware)
4.5
The screen flashes or the image "jumps" when you move the laptop lid.
Symptoms
- Flickering
- Image distortion
- Blackouts when moving lid
Possible Causes
- Loose/Damaged eDP cable
- Worn out hinge
Step-by-Step Fix
1
Test at Different Angles
Slowly move the lid. If the flickering only happens at a certain angle, it's the cable.
2
Test with External Monitor
If the external screen is fine, the GPU is okay; it's the laptop screen/cable.
3
Reseat Display Cable
Advanced: Open the laptop and ensure the display cable is firmly plugged into the motherboard.
When to See a Technician
The display cable passes through the hinge; years of opening and closing can eventually fray the wires.
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