RGB dotted lines visible on my macbook m1 screen.
All of a sudden, two rgb dotted lines started to appear on the screen. This lines are most visible on pure black screen compared to any other color.
MacBook Air 13″, macOS 12.2
User profile for user:
Rigo_O86
User level:
Community Specialist
Hi tanishq48,
It seems you're having trouble with lines on your screen and we're here to help.
What are you seeing if you restart your Mac?
If you're seeing these lines on all screens during and after restarting, then it may indicate a hardware issue with your Mac.
You can locate the nearest Apple Authorized Service Provider or Apple Store with the link here:
Apple - Find Locations - Location Selector
Thanks for using the Apple Support Communities.