Calendar (iCal) not syncing with Google Calendar anymore at all

Hello CardellB,

Thanks for reaching out in Apple Support Communities. We understand that you're having trouble with your Google calendar. It looks like your calendar won't sync new events with Google. We're happy to help. To confirm, is this only happening with the Google calendar? We ask to narrow down the cause of this issue.

Check out the following support articles:

If your iCloud Contacts, Calendars, or Reminders won’t sync

Try removing and adding the calendar account:

Add or delete calendar accounts on Mac

Cheers!

I’m having the same issue and went

to the Apple Store yesterday and the Genius couldn’t fix it. Tried everything I already tried. It started happening about a month or two ago. Hopefully there will be an update that fixes this. I have iPhone 8.

Since yesterday I'm having the same issue syncing iCloud calendar with my Mac and the cloud

Last night was working again , this morning is not syncing again

An app Calendar that I use too, is giving me this error

The App encountered an error while communicating with the server.

This error typically means iCloud is experiencing a service outage. Please wait and try again later.

Error: Request failed with status code 503.

https://p50-caldav.icloud.com:443/xxxxxx/calendars/

I edited the link for privacy reason