How to Fix Sync Issues in Outlook or OWA? A Complete Guide

Once the file is selected, now click on the "Repair" and begin the repair process. If you want to stop the repair process, click on the "Stop" button. As stated in the 9646 event that is shown in the "Symptoms" section, the default limit for objtFolder objects per mailbox is 500. In Outlook 2007, this problem is more likely to occur if you also have the following registry data configured modern authentication troubleshooting on your Outlook client. After the update, restart the system and check if the error is resolved.

Solution 8: Rebuild Outlook Data File (OST)

After you make this change, none of the shared folders in the secondary mailbox will be available to you in Outlook when you're working offline. However, all folders in the primary mailbox will still be available to you when you're working offline. Conflicts with antivirus software or firewall can impact Outlook's synchronization process.

Free Methods to Remove Duplicate Items in Outlook 2016

After these instructions, ensure the sync settings are correct and check everything is working well. For a similar error caused by a different issue, refer to Outlook shows Disconnected in status bar if the last character in legacyExchangeDN is a space. To view the scan log, start Outlook, and then open the Deleted Items folder.

Part 1: What you need to know about the issues with synchronization folders in Outlook?

• The tool compares items and folders in the file and in your mailbox and tries to reconcile synchronization differences between the files and the mailbox.
• Are you finding mismatches in the messages received in Microsoft Outlook in comparison to its web app?
• However, the level of corruption is not a matter of concern with this excellent tool.
• However, serious problems might occur if you modify the registry incorrectly.
• This tool also helps users fix Outlook syncing issues by repairing OST or PST files and syncing the data smoothly.
• Incorrect Outlook settings can also be one of the reasons behind Outlook synchronization errors.
• Once you have completed the steps to fix Outlook sync errors, kindly check if the error has been fixed or not.

Therefore, now we will know the steps to repair the Outlook data file. Sometimes because of a corrupted OST file synchronization process stops functioning properly and thus leads to error. If you see any mismatch in the data, then the methods discussed in this guide will surely help you resolve the issue. When you add other mailboxes to your Outlook profile and enable caching of the shared mailbox folders, Outlook individually registers every folder in each cached mailbox.

For Outlook 2019, Outlook 2016, Outlook 2013, Outlook 2010, and Outlook 2007

It scans your local copy of the .ost file and your mailbox on an Exchange Server. The tool compares items and folders in the file and in your mailbox and tries to reconcile synchronization differences between the files and the mailbox. The OST Integrity Check Tool does not change your mailbox on the Exchange Server.

Symptoms

This mailbox not updating on IMAP solution will be beneficial for users who are facing Outlook syncing issues because of corrupted PST or OST files. Users can also try its free demo version in their system and process the first 50 items from each folder freely. The OST Integrity Check Tool runs only on .ost files and can be used to diagnose and repair synchronization issues.





Moreover, its user-friendly GUI interface is very easy to use. By default, Outlook 2007 caches only those shared folders that don't contain email (such as Calendar, Contacts, and Tasks). 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.



This excellent software is easy to use and fixes the issue quickly. Whether it's a bigger file size or smaller, the software can repair all file types with any level of corruption. Once you have completed the steps to fix flush DNS and re-sync Outlook Outlook sync errors, kindly check if the error has been fixed or not.