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Level 1

4 points

My computer only mirrors on a second monitor

I have a mid 2012 MacBook Pro 13-inch. I’ve connected a second monitor, but it only mirrors the main screen. I cannot get it to work as extended “second” screen. There is no option in my display settings for arrangement. Any advice?

MacBook Pro 13″, macOS 10.13

Posted on Jul 20, 2020 9:57 AM

Best reply

BobTheFisherman

Level 9

79,519 points

Posted on Jul 20, 2020 11:04 AM

Use external monitors with your Mac - Apple Support

"Make sure that the Mirror Displays checkbox isn’t selected."

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My computer only mirrors on a second monitor

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