Why does my Mac screen look like this after turning off?
I was watching netflix and then the computer sort of froze, but all I could see was black and there was this annoying tone. So I held down the power button and turned it off. When I turned it back on I was greeted with this.
What is the exact model of your system? Look at the bottom of your stands foot for the systems S/N. Plug it into here Everymac - Lookup
Dan さんによる
I am at work currently. So i can't check, but I will when I get home.
Pat さんによる
@danj my bet is on a 2011 27".
mayer さんによる
@batman655889 - Any word ??
Dan さんによる
Most likely to be the graphics card.
Faisal Gondal さんによる