I turned on my iMac on 10.6.8 and it had a greenish fuzzy screen on normal boot and I can't see anything and both recovery and safe modes work but glitchy vetical bars similar to jail bars because of thier color. What do I do!?
My iMac is giving me a real bad glitchy screen. I've tried wiping my hard drive and installing mavericks, but it didn't work. I restored from time machine and it worked for a few hours an then I was back to square one. How do I fix it!?
iMac, Mac OS X (10.6.8)
