Was working well for years with Time Machine back ups and then today’s Sunday morning Apple macOS upgrade wiped it out . Have tried the different wall plug and disc utility / first aid suggested cures but no luck. I guess I have to try and someone with another computer to test it out ?
Saudade
September 27, 2026, 8:18pm
2
There are a number of reported issues with Sequoia although with earlier revisions.
Try turning off the firewall.
You should check the apple community forum for any new information as with many new macOS updates come numerous new macOS SMB network errors.
It may be related to this:
Details: (https://discussions.apple.com/thread/255787787?answerId=260816735022&sortBy=rank#260816735022)
I have Synology NAS and use Time Machine service (all device in same local network). It’s working fine for years. After successful update to Sonoma 15.0.1 i received error message: ```
The backup disk image was ejecte…
Since I’ve upgraded to MacOS Sequoia, Time Machine doesn’t work.
I’ve disconnected and cleared old backups and no I’m not able to connect the disk to Time Machine.
I’ve got an error saying that can’t create the disk image used for Time Machine.
Any suggestions?
Thanks
Hi - thank you for the helpful reply. I appreciated it
I did turn off the firewall and re start it but no luck. Will investigate the Apple forums.
