152      iPhone_iPad_Mac_apple

Graphics problem

I am able to install High Sierra but something is wrong with the graphics

I tried it twice now and twice had the same results.

Three things that caught my attention

1. At the end of the installation, shortly before its finished, my screen is suddenly divided into two parts.

white on the left/ black on the right. it disappears after a short time and installation continues / finishes.

(might be a regular part of the process.. but I have not seen this behavior before)

2. After the installation the welcome screen pops up, but almost the entire screen is covered with a black square.

only parts of the welcome screen are visible and I can only proceed because I can guess that I need to type in my password or Apple ID.

3. After that is done, my desktop appears but I have a weird frame that follows my mouse. I restarted several times but the frame is always there. I also tried to repair with disk utility, but the Recovery partition is also gone.

(screenshot attached of the "mouse frame". The black squares are just hiding personal information and are not part of the problem.. )

Anyone having the same issues ?

oh, btw. I have:

MacBook Pro Retina 13" 2015 / 2,7 GHZ i5 / 8GB 1867 DDR3 / Intel Iris Graphics 6100 1536 MB

最後更新：2017-09-28 17:29:22

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