Can’t sync calendar and contacts with my phone or tablet

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.

The reason is that if the Calendar that is not syncing is not an Outlook calendar, it takes up to 24 hours for events to be reflected in Outlook. If you have less than 5GB of free storage, please make sure to delete unnecessary data, images, videos, or apps you no longer use. Even though this is not common as iPhones and iPads generally have lots of memory, if you’re running low on storage, chances are that new events won’t show up in your calendar. Regardless of the type of calendar provider you’ve connected to Google Calendar (Outlook, iCloud, or another Google Calendar), the first step is to remove it from Google Calendar. To do so, follow the same steps as the “Manually sync Google Calendar to Outlook” section above.

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

Try the general troubleshooting solutions in Troubleshooting Mail and Calendar apps for Windows 10. Once you have a stable and consistent network connection, you can go ahead and follow the other advanced troubleshooting solutions. For both systems, after making changes, restart Outlook to ensure the new settings take effect.

• This section will guide you through a series of troubleshooting steps to get your calendar back on track, whether you’re using Outlook on your desktop or mobile device.
• We’re on O365, most users are on the monthly enterprise channel (version 2404) with a couple early adopters on the Current channel.
• In Outlook, shared calendars allow multiple users to access and update a calendar, schedule events and ensure everyone stays on the same page.
• Shared calendars in Outlook are a powerful tool for team collaboration, but they can sometimes encounter sync issues.

Guides & How To

In this section, we’ll explore common troubleshooting sync steps specific to Fix Microsoft Outlook crashing issues smartphones and tablets, covering both iOS and Android devices. Reconnecting the Calendar to Outlook only works if the calendar you’ve imported into Outlook is another Outlook Calendar. For iCloud and Google Calendars, the issue will persist, as calendar updates will take up to 24 hours to reflect in Outlook Calendar.

Multiple user edits and sync conflicts

Always ensure you have a backup of your data before making significant changes to your email configuration. Remember to restart your device after installing updates to ensure all changes take effect. If there’s a feature you think is missing from the Mail and Calendar apps, or if a feature in isn’t working properly, you can provide feedback directly to the Mail and Calendar team. If your password isn’t the problem, you might have a certificate error.

Troubleshoot calendar and contacts in the Outlook mobile app

If so, you’ll see a message that says, “There is a problem with the server’s security certificate. The security certificate is not from a trusted certifying authority.” If you can sync your email when the firewall is turned off, you’ll need to allow the Mail and Calendar apps through the firewall. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.

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.

Solution 6: Clear Offline Items and Verify Calendar Sharing Settings

After removing the Google Calendar from Outlook, you should manually add the Google Calendar again. We wrote an article explaining in detail how to manually sync Google Calendar with Outlook, so please read that for the rest of the steps. Users with “Can Edit” permissions aren’t able to see changes until they remove and re-add the calendar. After confirming synchronization is not working, follow the solutions discussed below to troubleshoot the issue.