Why there’s a blue Tint on my iMac Screen?
Hello I’ve recently upgraded my HDD in my 20 inch 2009 iMac’ but after replacing everything, the screen took a blue tint, and I don’t know how to resolve it, thanks for your Help
Questa è una buona domanda?
What does an external display look like?
da Dan
@I don’t have any external display with DisplayPort and any adapter, Can AirPlay count as a external display or iPad with a software like XDisplay ?
da Taha Khetib
Sadly, that's using a remote connection to the system, not accessing the GPU logic directly.
da Dan
@danj I see, but how Can i test the GPU, and know if it's a GPU problem or this is the screen ?
da Taha Khetib
Using an external monitor is all there is.
da Dan