Pixelated Screen

[pdegeorge]

This week, three times when I powered up my MacBook air the screen looked pixelated for a second or two. How do I stop this action?

 

[xboxbml]

This week, three times when I powered up my MacBook air the screen looked pixelated for a second or two. How do I stop this action?

Yeah, mine does that frequently when I've had something plugged into the Thuderbolt2 port.. It's always done it I think.

 

[Natzoo]

This week, three times when I powered up my MacBook air the screen looked pixelated for a second or two. How do I stop this action?

Talk to apple support, so that they can get a file on it and work on it if they havent. But make sure you are backing up your device with an external SSD (safe practice even if no issue).