This morning I woke up and found some lines running around the border of my 27" iMac. Now they are gone. I don't know if this is a graphics card issue or if something is wrong with the LCD. Another issue is that I always use Citrix Receiver to Remote Desktop to my work PC and I cannot go into Full Screen mode - it is greyed out. This all came after I updated to 10.9.5. I am thinking that these issues are related to the new update?
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Weird screen issue
- Thread starter symple84
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I would be inclined to say graphics issue, or screen, but yeah, more likely to be a graphics processor issue.
NVIDIA GeForce GT 755M 1024 MB
I also have noticed that I have a fair amount of ghosting from webpages or windows that were opened on the background of my iMac.
Do you see this anywhere else e.g. login screen or in a new user.
I would tend to agree with the other posters.
Now leaning towards the display a little more.
I would tend to agree with the other posters.
Now leaning towards the display a little more.
yes, it did happen on the log in screen as well. I just don't want to waste time going to apple when its not consistently reproducing the issue.
- You mean this is not happening all the time constantly?
- You didn't experience this issue before updating ever?
- What country do you live in?
The small lines and discolorations look like a graphics card issue to me. I had an 2011 MBP that would act up every once in a while like that and the graphics card was the culprit.
Did they end up replacing your graphics card? I have an appt for the genius bar but its not currently happening. I don't want to go back and forth every time it happens and goes away.
Sorry I haven't been on the forums lately. Yeah, they replaced the graphics card twice because it starting happening again with the new graphics card as well.
I hope your apt went well and it's working again. Give us an update.