Issue Description
Mac display flickers, flashes, or shows visual artifacts.
Common Causes
- Graphics driver issues
- Display refresh rate mismatch
- External display conflicts
Step-by-Step Solution
Step 1: Adjust Refresh Rate
- System Settings → Displays
- Set Refresh Rate → Default
Step 2: Disable Automatic Graphics Switching
- Battery → Options
- Disable Automatic graphics switching (if available)
Step 3: Test Without External Displays
- Disconnect all monitors
- Restart Mac
Step 4: Update macOS
- Install latest updates for GPU fixes
Explore Further
- Run Apple Diagnostics
Prevention & Best Practices
Avoid unsupported display adapters.