How can I reinstall macOS High Sierra on my 2011 iMac?

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Drfuzz1980 Author

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4 points

How can I reinstall macOS High Sierra on my 2011 iMac?

I trying to reset my 2011 imac i7 when getting ready to install High Sierra it says" The recovery server could not be contacted. Can anyone help me out?

Thanks in advance.

[Re-Titled by Moderator]

iMac 27″, macOS 10.12

Posted on Jan 31, 2025 7:03 AM

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Answer 1

Jan 31, 2025 9:01 AM in response to Drfuzz1980

You will need to use Fix #3 in the following article:

https://mrmacintosh.com/how-to-fix-the-recovery-server-could-not-be-contacted-error-high-sierra-recovery-is-still-online-but-broken/

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How can I reinstall macOS High Sierra on my 2011 iMac?

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