
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
Flotek Launches Browser-Based Remote Access Tool FloControl

As you can see, there are some common themes that can cause synchronization to stop working correctly. Once you have explored the basics like internet connectivity and updated software, examining any error reports becomes critical to zeroing in on the problem. Looking at the screenshot attached, I don’t see any indication that we have errors syncing. The user with the @domain.onmicrosoft.com email address doesn’t lock up everyday, but the onmicrosoft.com stays as the primary email address. A large OST file can lead to performance issues and result in Outlook not syncing with the Exchange Server, disrupting your workflow.
Openreach Takes Next Step in UK’s PSTN Landline Switch-Off.
Why is Microsoft 365 not syncing?
I get a "We're having trouble syncing. Click "Sign in again" to fix this issue" error at the top of window. After changing the settings, save them and restart Outlook. Now, manually sync your mailbox using the Update Folder button under the Send/Receive tab. Persevering with these troubleshooting steps will help identify and rectify many common Microsoft 365 synchronization problems. Let's now look at how to force manual synchronizations.
- It provides a quick way to test the sync process on demand.
- When I go to the users computer and look at their Office.com/OneDrive it goes to Delve page.
- This professional OST to PST converter tool can extract data from the backup OST file and convert it into PST file, which you can easily import into Outlook.
- The user with the @domain.onmicrosoft.com email address doesn’t lock up everyday, but the onmicrosoft.com stays as the primary email address.
- To check if the security application is causing the issue, you can temporarily disable the antivirus program or Firewall and then update the folders.
- Want to chat about how Microsoft 365 can benefit your business?
How Do I Force Synchronize In Office 365?

In this guide, we will provide you with comprehensive troubleshooting instructions to identify and resolve the most common Microsoft 365 synchronization problems that may arise. We will cover determining the potential causes of sync failures, viewing detailed error reports, troubleshooting methodology, and steps to force synchronizations when needed. Microsoft 365 synchronization can fail due to connectivity, software bugs, data overloads, permissions, and more. Carefully checking the detailed error reports provided by Office 365 apps is crucial to diagnosing the problem.

Reasons behind Sync Issues in Outlook
Probably just took some time for the
Troubleshooting Outlook sync problems sync to happen. I am still trying to get back with the user on the OneDrive issue. I’m wondering if you either have a UPN or SMTP proxy address conflict. The SMTP would explain why they aren’t getting the correct UPN on the Microsoft side. It seems like there is a disconnect between O365 and exchange which is super weird to me... Create your account and connect with a world of communities.