

In order to maintain an up-to-date calendar, the devices themselves must send any calendar changes to the service provider.

Other lesser-known providers may use something called CalDAV, which is essentially the same thing.Īny of these systems are designed to sync calendars between your phone, tablet and computer. Most commonly, the service provider will be Apple iCloud, Microsoft Exchange and/or Google Calendar. These accounts keep your calendars in sync. You will likely have at least one service provider account on your device. It first helps to understand the very basics of what’s happening when we sync calendars. Here we explain some of the more common causes of calendar events not syncing between iPhone, iPad and Mac. Keeping your calendar in sync between devices should be easy, but there’s a lot of reasons it might go wrong. Many of our Apple-based customers use the built-in Calendar app in macOS, iPhone and iPad. We all lead busy lives and many of us depend on our paper diary or smartphone calendar apps to keep track of our schedule. Slowly, your calendar and calendar entries should begin resynchronizing. You may have to restart the computer if the calendar accounts do not come back in a minute or so.Apple Mac, iPad or iPhone calendar not syncing? Take a look at our easy to follow guide to get this fixed. Select and drag these 3 files to the Trash.Within Calendars, typically you'll find 3 files made today titled:.

