This tool also helps users fix Outlook syncing issues by repairing OST or PST files and syncing the data smoothly. There are various methods to resolve the Outlook sync issues, including manual and third-party solutions. Firstly, we will discuss a few manual methods to resolve this www.bondhuplus.com post to a company blog Outlook error and share the stepwise procedure of each method to successfully fix synchronization issues. Now, let us start with the manual processes to fix Outlook syncing errors. I have multiple users experiencing sync errors with Outlook and office365.

Method 4: Recreating the Outlook Profile

Here, we will discuss the FixTechGuide email error solutions 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. Firewalls and antivirus software might prevent you from syncing your email and calendar events.

Check the connectivity to your email server

• The client has a computer off the domain at home that his work email is tied to and he has never had any of these issues in Cache mode with that device.
• An app password is used instead of your normal account password for apps that don't support two-factor authentication.
• Once the client started using Outlook again after some time has passed the issue had come back.
• When they go back to the message and press send they get an error that the message has been deleted.
• After these instructions, ensure the sync settings are correct and check everything is working well.
• Always make sure your profile and settings are set up correctly, your software is up to date, and your connection is steady.
• The other solution to fix Outlook sync issues is recreating Microsoft Outlook profile.

You'll also receive a mail (to the alternate email and to your admin email) from Microsoft troubleshoot Outlook synchronizing folders error 365 that indicates your tenant has encountered directory synchronization errors. For details see Identify directory synchronization errors in Microsoft 365. I still have it turned on on my laptop and it has not shown any issues yet.

Methods to fix Microsoft Outlook syncing error

I ran the PSTscan tool to check for anomalies on the OST file (which it found and repaired but the issue still occurs). However, with one particular client no matter what changes are made these sync issue still occur. We're sorry you're having problems with the Mail and Calendar apps for Windows 10. To fix the issue, please try each of the following solutions in order.

Microsoft Outlook Sync issues

To make sure there are no issues, click Test Account Settings to test the connection. It is possible for a corrupted Outlook profile to impede synchronization. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. If the problems do not occur in safe mode, its most likely an add-in causing grief. I’ve been in contact with Microsoft they had me migrate his account\data to another server this did not fix it.