Unrecoverable error after timemachine backuo

Can some help me? After uninstalling beta big sur and reinstal catalina from time machine backup Iget the following error : security agent was unable to create requested mechanism builtin:prelogin. I.ve tried several backups the problem stays. It also stays after safe boot and NVRAM reset. It is an imac 27 inch 2017 2 tb fusiondrive.

iMac 27″ 5K, macOS 11.0

Posted on Aug 25, 2020 9:20 AM

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686 1

2 replies

Aug 28, 2020 1:11 AM in response to edebee

Try this, it worked for me even though i hadn´t done anything with TeamViewer. https://community.teamviewer.com/t5/Previous-versions/Can-t-Boot-after-uninstalling-Teamviewer-on-Mac-OS-Catalina/td-p/73434

edebee Author

Level 1

10 points

Aug 28, 2020 1:20 AM in response to benjaminfromzweibrücken

thnx this fixe the problem

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Unrecoverable error after timemachine backuo

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