I noticed a black spot on my computer monitor screen and I’m not sure what caused it. Is there any way to fix it, or does the screen need replacement? Any troubleshooting tips would help.
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I noticed a black spot on my computer monitor screen and I’m not sure what caused it. Is there any way to fix it, or does the screen need replacement? Any troubleshooting tips would help.
the screen, or panel damage. The fix depends on the cause.
Here are some things you can try:
Clean the screen gently with a microfiber cloth to make sure it’s not surface dirt.
Restart the computer and reconnect the monitor cable.
Test the monitor with another device to see if the spot remains.
Check if the black spot changes size:
A fixed tiny dot may be a dead/stuck pixel.
A spreading dark area usually means physical LCD damage.
For dead or stuck pixels:
Use a pixel-fixing video or tool that rapidly changes colors for several minutes.
Gently massage the affected area with a soft cloth while the monitor is off (avoid pressing hard).
If the black spot appeared after impact, pressure, or liquid exposure, the LCD panel is likely damaged and usually requires monitor repair or replacement. Unfortunately, large black spots caused by internal screen damage cannot usually be fixed at home.