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Time Machine Backup Not Working

Suddenly my time machine has ceased backing up. It backs up to a 1T G/Drive, and has worked consistently for months. Now I receive a message that says


I cannot determine why this has happened or now to fix.


There appears to be plenty of room on the back-up drive:



Thanks for any help.

iMac 27″, macOS 10.15

Posted on Apr 17, 2021 8:21 AM

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Question marked as Top-ranking reply

Posted on Apr 17, 2021 8:56 AM

Please refer to https://support.apple.com/guide/mac-help/time-machine-troubleshooting-mh15653/mac

2 replies

Time Machine Backup Not Working

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