Notes different on iMac and MacBook Pro
I use the Notes app to organise all of my recipes so they're always available on any of my devices - iMac, MacBook Pro or iPhone 8. But recently I've noticed that some of the folders are not showing up in the Notes app on the iMac. They still exist on the MacBook and iPhone - but not the iMac.
Each of my devices is running the latest compatible version of MacOS or iOS. (That's High Sierra on the iMac; Catalina on the MacBook Pro; and iOS 13.5. My Time Machine HD has died, so I can't use it to restore anything that's been corrupted. But since it's still appearing on my MacBook and iPhone, I'm assuming that there are files located somewhere that can be copied to the iMac. Or am I being naive?
Are there any files or folders on my MacBook that can be copied and used to replace those on the
Can anyone give me some advice ...
iMac 27″, macOS 10.13