Time machine not working anymore / crashes everytime during preparation
Hi there,
On my aunt's iMac 2017 with macOS Catalina (10.15.4) time machine is not working anymore since March.
It crashes everytime when it starts to prepare for a backup. We tried to restart the mac, plug off and plug on the external hard disk but that did not help.
I checked the crash reports but I can't understand them. I attached the recent one and I'm looking forward to your help.
Thanks
Thomas
iMac Line (2012 and Later)