I’m no computer genius but the screen on my Mac is doing some pretty weird things. There’s lots of pink and green squares over the screen. I’ve been told it could be a graphics card fault. What can I do about this?
I need help???
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Sounds like a graphics fault, either the card or connections to the screen.
If an SMC reset doesn't help How to reset the System Management Controller (SMC) on your Mac - Apple Support, then I believe it is best you take it to the Genius bar or an authorised repairer to have it looked at.