Laptop Screen Flickering
4.5
The display flashes or flickers intermittently during use.
Symptoms
- Flashing screen
- Lines on display
- Brightness jumps
Possible Causes
- Loose video cable
- Outdated GPU driver
- Failing backlight
Step-by-Step Fix
1
Update Graphics Driver
Download the latest driver from the manufacturer's website.
2
Check Refresh Rate
Ensure the refresh rate matches the monitor's specifications.
3
Test with External Monitor
If the external monitor doesn't flicker, the laptop screen or cable is likely faulty.
When to See a Technician
A flickering screen often points to a loose eDP cable inside the hinge.
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