iCloud Drive fail to sync in Monterey 12.4

Hi carux,

We'd like to make sure we're on the same page.

Does iCloud Drive no longer sync to just this Mac? Or if you have multiple Apple devices, do several of them no longer sync?

Also, if you restart your Mac, does the issue persist? Finally, other than updating have there been any additional changes to the Mac? A new network, a VPN added, etc?

Let us know and we'll continue from there.

Cheers!

Try going to System Preferences/iCloud (Apple ID for Catalina or later) and stop iCloud Drive syncing by unchecking the box. Wait a couple of minutes, then check syncing. Allow time for the sync to complete.

Last resort  - have you tried signing out of iCloud, restarting, and then signing back in?