Game screen flickering during gameplay
4.5
The screen flashes black or brightness fluctuates rapidly.
Symptoms
- Black flashes
- Brightness strobing
- Flickering textures
Possible Causes
- G-Sync/FreeSync bug
- Bad cable
- Unstable GPU
Step-by-Step Fix
1
Disable G-Sync/FreeSync
Some monitors flicker when the FPS drops too low with VRR active.
2
Reseat GPU Cable
Ensure the cable is firmly plugged into both the GPU and monitor.
3
Lower Refresh Rate
Try 120Hz instead of 144Hz to see if it stabilizes.
When to See a Technician
Flickering is often caused by a "Ground Loop" or power interference. Try a different wall outlet.
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