' Hello Users, The reason i make this topic is because i see a lot of topics about different or combined problems about the iMac, so i thought i make one place were we gathering al the problems about the iMac. I made a sort of easy checklist for the people who want to check their iMac, including me. 1 - Dead pixels. 2 - Gray-band issue: A grey (tinted?) band below the screen. 3 - Yellow screen: A unequal spreaded yellow tint over the screen, for example: The bottom of the screen looks far more ugly yellow than the rest of the screen. 4 - Buzzing/electrical crackling/whining/dog whistling/high pitch noise: A PSU problem. This gets louder if you dim the screen. 5 - Noisy/(clicking?) hard drive: This is particularly always a 1TB Seagate drive, you can also have the Western digital 1 TB this one is good. the 500GB an 2TB are quiet, no problems. The 2TB version is always a hitachi. 6 - bended stand/fingerprints/scratches: This can be happened everywhere before you got it. Or you did it? Do you guys know anymore problems? I heard(read) that there were problems with the audio jack and usb-ports or something? Am i missing something? Have i it all listed correctly or did i make any mistakes? Love, Snowcake Ps, sorry for the bad english, i am a beginner. .