How do I fix synchronization errors? Microsoft Q&A > 자유게시판

This tool also helps users fix Outlook syncing issues by repairing OST or PST files and syncing the data smoothly. Here, we will discuss the five manual methods to fix sync issues in Outlook or OWA. Before finding solutions, we suggest that users check their internet connection. Sometimes, Outlook sync issues can arise because of poor internet connection. If you are still facing this issue, kindly follow the solutions below to fix the sync issues in Outlook. There are various methods to resolve the Outlook sync issues, including manual and third-party solutions.

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It is capable of automatically identifying problems with account setups, sync, and other typical mistakes. To solve your Outlook issues, download the application from the Microsoft website and follow the directions. After the files get repaired, restart the Outlook program to ensure that the Outlook syncing issues are resolved or not. The simplest way to resolve authentication issues is to rerun the authentication process by clicking the Sign in with Microsoft on the Microsoft 365 settings page.

Common Causes of Sync Issues in Outlook

Now, we will verify the server settings to fix the Outlook synchronization error. Outlook sync issues can be because of corrupted Outlook OST or PST files. Therefore, now we will know the steps to repair the Outlook data file. To resolve these issues you should run the steps in this article and check whether the groups in your sync's filtering preference contain users in Azure AD. The Sync Summary email can give further information about this.

What should I do if my User Limit has been exceeded?

After you’re satisfied, turn off your firewall or antivirus program for a while. If it does, you might need to include Outlook exceptions in the settings recreate Outlook profile step by step of your security program. The sync will fail if the groups you selected to load users from no longer exist in Azure AD. Typically this is because the selected groups have been deleted from Azure AD since the M365 sync was configured on your account.

• To view errors with PowerShell, see Identify objects with DirSyncProvisioningErrors.
• To resolve these issues you should run the steps in this article and check whether the groups in your sync's filtering preference contain users in Azure AD.
• Incorrect Outlook settings can also be one of the reasons behind Outlook synchronization errors.
• Similarly you should review the Users Deactivated sheet on the sync summary spreadsheet attachment as you can also delete these users to bring your total down.
• This tool also helps users fix Outlook syncing issues by repairing OST or PST files and syncing the data smoothly.
• After the files get repaired, restart the Outlook program to ensure that the Outlook syncing issues are resolved or not.
• Outlook sync issues can be because of corrupted Outlook OST or PST files.

Check Antivirus and Firewall Settings

If this method doesn’t work for you, navigate to other solutions. Knowing the reasons behind the Outlook sync issues will help us to fix this problem and prevent issues in communication and workflow. Both of our authentication methods can fail if the Enterprise Applications entry for the sync in Azure AD is deleted or if it has had its permissions modified. Find out what to do if you are having issues with syncing users or groups from Microsoft 365. Once you have completed the steps to fix Outlook sync errors, kindly check if FixTechGuide login issue guide the error has been fixed or not. The error message in the Summary sheet of the Sync Summary spreadsheet attachment can also highlight the reason for this.

How do I get Microsoft Entra Connect tool?

This means that the authentication setup for your sync is no longer valid. This can happen for the Outlook profile repair and recovery steps a number reasons particularly if your sync authenticates using Delegated Permissions. You will need to have the correct privileges set on your Azure account in order to set up the M365 sync. Test other programs or websites to be sure Outlook is the only problem. If the connection is poor, consider restarting your modem/router or moving to a more reliable network.