Trouble with Syncing iCloud Photo
Yesterday for no apparent reason, I received this error on my iCloud Photos. I don’t sync my iCloud photos to my Mac, only my Photo Stream, but this is error I received.
iCloud Photos is only available on macOS Standard, macOS Extended and APFS formatted volumes.
My Mac’s hard drive is a formatted APFS, so I didn’t know what do next.
After a Google search, I found this website with the solution.
Done. Worked perfectly, I finally got logged in!
Basically, in your Keychain > Preferences, you will find this option. Click it and restart.
After logging back into iCloud (and a bunch of other services) and resetting my iCloud Photo sync preferences, I was able to get my Photo Stream working.
Hope this helps!