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upgrade to Mac OS Catalina

when I try to upgrade my IMac (2017) I receive an error message

over and over

Posted on Jun 4, 2020 3:09 AM

Reply
Question marked as Top-ranking reply

Posted on Jun 4, 2020 3:57 AM

Use an Ethernet connection if possible. Otherwise, try while in Safe Mode.

How to use safe mode on your Mac - Apple Support

7 replies

upgrade to Mac OS Catalina

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