I almost downloaded the installation USB with the operating system Mac OS X Big Sur. But on the first or main screen of my laptop, there is such a distorted picture. And on the second external monitor, I see the graphics mode and cursor. Tell me or who knows what the problem might be
Anyone have any ideas and ways to solve this problem?
on an external monitor, I do not see the main system installation menu, so I don’t know how to make everything work on the laptop screen. The cursor moves across the external screen
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