So i have a 21.5'' mid 2010 iMac. Last few times i have turned it on, these white, almost semi circles appear on the left most bit of the lcd screen, about 3 of them. Those pixels still work, but they are brighter than the rest of the screen. Once the iMac warms up however, they disappear.
Is this a sign of a bigger problem to come? Has anyone experienced this before? I've been looking on the web for a while now, but have yet to see a solution or any kind of idea of what is going on... thoughts?
((i would post a picture, but the iMac just has been shutdown so it wouldn't show anyway since it is warm))
Is this a sign of a bigger problem to come? Has anyone experienced this before? I've been looking on the web for a while now, but have yet to see a solution or any kind of idea of what is going on... thoughts?
((i would post a picture, but the iMac just has been shutdown so it wouldn't show anyway since it is warm))
