My iMac freezes when starts up and vertical blue lines
Y computer freezes when starts I get black screen
With vertical blue lines. Need help please..
Is this a good question?
Connect it to an external display and boot if the problem persists it's your graphics chip(card).
If this Answer is helpful please remember to return and mark it Accepted.
Was this answer helpful?
Past 24 Hours: 0
Past 7 Days: 1
Past 30 Days: 1
All Time: 768