Mac OS high sierra non instal

Question

Rat8 Author

Level 1

4 points

Mac OS high sierra non instal

good morning people

I have factory reset my iMac 2011 / 21.5

10.13.6

i have internet

i cannot install Mac OS high sierra

continues to come up the server could not be contacted

iMac 21.5″ 4K, macOS 13.7

Posted on Feb 16, 2025 5:07 PM

Reply

Answer 1

6x6

Level 7

22,131 points

Feb 16, 2025 5:17 PM in response to Rat8

Hello Rat8,

This is unfortunately a common problem nowadays. The solution is to create a bootable key on another Mac and use it to install macOS on your iMac 2011.

Here are the instructions: Create a bootable installer for macOS - Apple Support.

Reply

Answer 2

BDAqua

Level 10

251,263 points

Feb 16, 2025 7:02 PM in response to Rat8

Good advice from 6x6!:)

Also might try...

[FIXED] High Sierra “The Recovery Server Could Not Be Contacted” Error. High Sierra Internet Recovery is Still Online, but Broken!

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

Reply

Mac OS high sierra non instal

Similar questions