Pixel Fixer Tool
Rapid color flashing to unstick pixels
50ms (20 Hz)
Fast (10ms)Slow (200ms)
10 minutes
1 min30 min
⚠️
Seizure Warning: This tool uses rapid color flashing. Do not use if you have photosensitive epilepsy. Recommended duration: 10-30 minutes.

Pixel Fixer Tool

Attempt to fix stuck pixels using rapid color cycling. This tool flashes random colors at high speed to stimulate stuck subpixels and potentially restore them to normal function. Success rate: 50-60%.

How to Use

  1. 1.First, use the Dead Pixel Test to locate the stuck pixel
  2. 2.Adjust flash speed (50ms recommended) and duration (10-30 minutes)
  3. 3.Click "Start Pixel Fixer" - the tool enters fullscreen automatically
  4. 4.Position the flashing area over the stuck pixel (entire screen flashes)
  5. 5.Let it run for the full duration. Press ESC to stop early if needed
  6. 6.After finishing, test the pixel again. May need multiple attempts

Success Tips

✅ Best Practices

  • • Run for 20-30 minutes for best results
  • • Try multiple times if first attempt fails
  • • Leave overnight on lowest brightness if persistent
  • • Use 50ms flash speed (balanced effectiveness)
  • • Ensure monitor is warmed up (20+ minutes on)

⚠️ Limitations

  • • Only works on stuck pixels, not dead pixels
  • • Success rate approximately 50-60%
  • • Stuck pixel may return after a while
  • • Won't fix physical panel damage
  • • Check warranty before attempting - some warranties cover stuck pixels

How It Works

The Science: Stuck pixels occur when a subpixel (red, green, or blue) gets stuck in an "on" position due to electrical charge buildup or liquid crystal misalignment.

The Fix: Rapid color cycling creates quick voltage changes that may dislodge stuck liquid crystals or dissipate trapped charges, potentially restoring normal pixel function.

Why It Sometimes Fails: Dead pixels (completely off) have broken transistors and can't be fixed by software. True hardware damage requires physical repair or replacement.

Frequently Asked Questions

Can this damage my screen?

No. This tool is safe and doesn't push the display beyond normal operating parameters. It simply changes colors rapidly, which displays are designed to do.

How long should I run it?

Start with 10-20 minutes. If unsuccessful, try 30 minutes. Some users report success after running overnight on low brightness. If no improvement after several attempts, the pixel is likely permanently stuck.

What if the pixel is still stuck after?

Try again with different settings (slower/faster speed, longer duration). Check your warranty - many manufacturers replace monitors with multiple stuck pixels. Some warranties cover even a single stuck pixel.

Will this work on OLED displays?

OLED uses different technology (organic compounds, not liquid crystals). Stuck pixels are rare on OLED, but this tool may still help. OLED "burn-in" is permanent and can't be fixed with this method.

Is there a warranty concern?

Check your warranty first! Many monitors come with zero-defect pixel policies. Using third-party fixes shouldn't void warranty, but check with your manufacturer. May be better to RMA if under warranty.

⚠️ Important Safety Information

  • Photosensitive Epilepsy Warning: Do not use if you have photosensitive epilepsy or seizure disorders
  • Eye Strain: Do not stare directly at the flashing. Look away periodically
  • Headaches: Stop immediately if you experience discomfort, dizziness, or headaches
  • Children: Keep young children away from the flashing screen