
Find solutions to common problems or get help from a support agent. You say you’re not using the "cloud" version of O365, I’m not sure what you mean there - O365/Microsoft 365 is a cloud service. Additionally, you might want to make a new profile and make it the default to see if it fixes the problem. Use the classic Outlook for Windows connectivity troubleshooter to troubleshoot Outlook connectivity issues.
How do I repair my Outlook 365 email?
Common Reasons Behind Outlook Sync Issues
Before we know the solutions, we will understand a few common causes of the Outlook sync problem. The Support and Recovery Assistant, a tool provided by Microsoft, can identify and resolve common Outlook problems. 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. I’m going to delete the account and add it again to see if that fixes it.
- After you’re satisfied, turn off your firewall or antivirus program for a while.
- Therefore, now we will know the steps to repair the Outlook data file.
- This software also has a splitter option to split large-sized PST files into smaller ones, helping users prevent oversized PST file issues.
- The other solution to fix Outlook sync issues is recreating Microsoft Outlook profile.
- After these instructions, ensure the sync settings are correct and check everything is working well.
- Now, let us start with the manual processes to fix Outlook syncing errors.
- If the connection is poor, consider restarting your modem/router or moving to a more reliable network.
Fix email sync issues by removing a device from your Outlook mailbox
It is possible for a corrupted Outlook profile to impede synchronization. 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. After these instructions, ensure the sync settings are correct and check everything is working well.

Fix Sync Issues and Local Failures in Microsoft Outlook: Problem Resolved!

Outlook’s ability to connect to the mail server may be blocked by firewalls or antivirus software. 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 of your security program. Hello, Paulett7086, the first what I would recommend is to check the network connection and network connection settings. Once you have completed the steps to fix Outlook sync errors, kindly check if the error has been fixed or not.
Fix your Outlook email connection by repairing your profile

If users are facing syncing issues in Outlook due to corrupt Outlook data files, they must choose a professional tool, like Shoviv OST to PST Converter Tool. This software allows users to process numerous OST files at once without any size limitations. Moreover, it maintains the folder hierarchy and metaproperties of the data when processing Outlook data
Microsoft 365 account recovery help files. This tool also helps users fix Outlook syncing issues by repairing OST or PST files and syncing the data smoothly.