⚡ 90-Second Display Checkup
3 essential tests in 90 seconds. Perfect for beginners.
What's Included:
🟦
Dead Pixel Test
8 colors × 30 seconds
🔲
Uniformity Test
3 brightness levels × 30 seconds
👻
Burn-in Test
30 seconds checkerboard
Press ESC anytime to exit • Tests run automatically