The Mail and Calendar apps for Windows 10 don't support two-factor authentication. If two-factor authentication is turned on for your account, you'll need to create an app password for that account. An app password is used instead of your normal account password for apps that don't support two-factor authentication. You can sign up for a 14-day free trial, no credit card required, to sync your calendars and streamline your availability across all devices. In most cases, the only way to fix Outlook Calendar not syncing is to use a third-party Calendar Sync Tool like OneCal.

You should use the Outlook web app (explained above) to reconnect the calendars in Outlook Calendar. To manually sync a Google Calendar from Outlook, you should first remove it from Outlook. The downside of this method is that it takes up to 24 hours for events created or updated in Google Calendar to be reflected in Outlook. The second method of fixing Google Calendar not syncing with Outlook is to manually sync Google Calendar to Outlook by exporting the Google Calendar and importing it into Outlook.

Additional troubleshooting tips for ‘why won’t my Outlook calendar sync?’

While Outlook provides robust calendar features, integrating additional tools can significantly enhance your scheduling experience. In this section, we’ll explore how the Virto Calendar App for Microsoft 365 and Microsoft Teams can take your calendar management to the next level. We’ll delve into the benefits of using this powerful app and highlight its features specifically designed to troubleshoot sync issues. Remember, identifying the root cause is the first step to resolving your sync issues. In the following sections, we’ll dive into specific solutions to get your Outlook calendar syncing smoothly again.

A problematic OST file can also cause shared calendar synchronization problems.Remember, patience is key when dealing with shared calendar sync issues.Connecting the Calendar again depends on the type of Calendar Provider you want to sync to Outlook.In this guide, you will learn the reasons why shared calendars are not syncing with Outlook and the solutions to troubleshoot and resolve the issue.To manually sync a Google Calendar from Outlook, you should first remove it from Outlook.Check the software documentation to learn how to temporarily turn it off.

Fix Outlook Calendar not syncing issues using OneCal

How to force sync calendar in Outlook?

Shared calendars in Outlook are a powerful tool for team collaboration, but they can sometimes encounter sync issues. Understanding why these problems occur is the first step in resolving them. Remember, recreating your profile is often a last resort when other troubleshooting steps Outlook calendar sync fix have failed. It can be time-consuming but is sometimes necessary to resolve persistent issues. Even though Outlook is one of the most used calendar apps among individuals and businesses, offering plenty of features, sometimes it stops syncing.

Multiple user edits and sync conflicts

If none of the steps above work, the last resort is to delete all Outlook Calendar data. This will delete all your Outlook Calendar data, including login details, preferences, and settings. Please note that the exact wording and layout can vary depending on your device's make, model, and Android version, but these steps should guide you in the right direction.

Solutions to Fix the Shared Calendar not Syncing issue with Outlook

A problematic OST file can also cause shared calendar synchronization problems. This happens because an inconsistent OST file fails to save the calendar data properly. On restarting, Outlook should download and synchronize all mail items, and you should see the updated shared calendar.

Common Reasons for Shared Calendar not Syncing with Outlook Issue

By following these steps, you should be able to resolve most Outlook calendar sync issues, whether on desktop or mobile devices. If problems persist, consider reaching out to Microsoft Support or your organization’s IT department for more advanced troubleshooting. This article is part of our comprehensive series on synchronization issues, designed to help you navigate the sometimes tricky waters of digital calendar management. Here, we’ll focus specifically on troubleshooting Outlook calendar sync problems, exploring common causes and providing quick, effective solutions to get your schedule back on track. Below are the common reasons behind the shared calendar synchronization issues. Remember, patience is key when dealing with shared calendar sync issues.

First, ensure you have the necessary permissions to view and edit the calendar in question. Check your send/receive settings to make sure Outlook is set to update frequently enough. Verify that you’re not in offline mode and that your internet connection is stable. If you’re using a shared calendar, ask the owner to re-share it with you, as sometimes permissions can become corrupted.