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[iMac 2020 | Win 10] Weird black rectangle appears in games while moving mouse.

M

myjacob

macrumors member
Original poster
Aug 19, 2020
44
20
Hello !

I have iMac 2020 ( Radeon 5300 / 32GB Ram ).

At Bootcamp (Windows 10 Pro) a black rectangle appears randomly in the right
top corner while moving a mouse.

For me it looks like a GPU artifact but it could be driver issue because while using MacOS I don’t see this problem.

Anyone experienced something like this ?

 

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