Screen only only shows stripes!
My iMac screen suddenly started showing stripes only. It starts up normally, but I can't see anything, Everything works fine but the screen itself. All it's displaying is just stripes vertical and horizontal. The iMac never fell, nothing ever hit it.
I napped leaving music on the computer, after waking up I found the screen totally messed up.
I wonder if I over used it. I tried everything I can rebooting and so on, nothing works.
Now I have no idea what to do! I'm a graphic designer and I work with it a lot. It never showed any malfunction for two years until now,
I also have no warranty left and I don't trust third parties at all here in Morocco, most are scams.
Hope someone can help me do something .
hey am back i will try to connect the iMac to an external monitor , if the gpu is dammaged am basically screwed ... thank you guys for your answers i really apreciate it , the mac was so expencive to buy and after only a year of work this happens to it , i dont do any heavy work on it and i dont overheat it at its always cool and chill where i live not too hot because i live next to the sea, i really hope its not the gpu