Forum

  
  
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 to fix email sync issues?   
  
Common Reasons Behind Outlook Sync Issues  
  
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.  
  
Therefore, now we will know the steps to repair the Outlook data file.The other solution to fix Outlook sync issues is recreating Microsoft Outlook profile.Firstly, we will discuss a few manual methods to resolve this Outlook error and share the stepwise procedure of each method to successfully fix synchronization issues.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.  
  
Instructions for classic Outlook on the web  
  
This blog talks about the causes behind Outlook synchronization errors and a few solutions to fix Outlook sync issues. We have shared five manual methods in this blog to resolve the Outlook syncing errors. Apart from this, we also discuss the Shoviv OST to PST Converter Tool, a professional way to repair, recover, and convert Outlook data files. This solution will be beneficial for users who are facing Outlook syncing issues because of corrupted PST or OST files.  
  
  
  
How to Fix Sync Issues in Outlook or OWA? – A Complete Guide  
  
  
  
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.  
  
Update Outlook and Office  
  
  
  
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 Fix Microsoft Outlook crashing issues files. This tool also helps users fix Outlook syncing issues by repairing OST or PST files and syncing the data smoothly.