A dead pixel is a permanent issue with the hardware of your screen, but there are a few things you can try to fix it or make it less noticeable:
- Software solutions: There are free online tools and downloadable programs designed to rapidly flash colors on the screen in an attempt to unstick the pixel. These are known as “dead pixel fixer” tools. You can find them by searching online.
- Manual pressure (use with caution): With the monitor off, use a soft cloth to protect the screen and then gently apply pressure to the affected pixel with a blunt object like a pen cap. Be very careful and don’t press too hard, as this could damage the screen.
- Rest for the monitor: Sometimes a simple power cycle can do the trick. Turn off the monitor completely (unplug it if possible) and leave it off for 24 hours.
Important points:
- These methods are more likely to work on a stuck pixel, which can sometimes be revived. A dead pixel is completely unresponsive and may not be fixable with software or pressure.
- If these methods don’t work, especially if the dead pixel is very noticeable, you may want to consider getting your monitor repaired or replaced, particularly if it’s under warranty.