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

He archived around 10Gb of email out of his mailbox and into a local PST file, so his local mailbox is now 42Gb. I still have it turned on on my laptop and it has not Fix Outlook Not Opening After Windows Update shown any issues yet. However I do not use Outlook on it as much as I do on my desktop. Now, we will verify the server settings to fix the Outlook synchronization error. After the files get repaired, restart the Outlook program to ensure that the Outlook syncing issues are resolved or not.

Speed Up Slow Outlook Inbox Synchronization

This blog talks about the causes behind Outlook synchronization errors and a few solutions to fix Outlook sync issues. We rebuild Outlook data file quickly 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. Users can also try its free demo version in their system and process the first 50 items from each folder freely. 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.

Enable "Download shared Folders" and "Public folders favorites"

If you have a Google, Yahoo! Mail, iCloud, IMAP, or POP3 account, check the settings in the advanced mailbox settings to make sure they're configured to your email provider's specification. If you're using an Outlook.com, Microsoft 365, or Exchange account, you won't have advanced mailbox settings unless the account was set up using advanced setup. One more check is to see if the shared mailbox is showing the same connectivity problem on a new Outlook profile. The feature Cached Exchange Mode is set up by default when you are using an Exchange account. It works by keeping a copy of your mailbox locally saved (cached) on your computer.

Check the connectivity to your email server

Check with your email provider for instructions about how to create an app password for your email account. The Mail and Calendar apps for Windows 10 don't support two-factor authentication. If two-factor authentication is turned on for your account, you'll Outlook Stuck on Synchronizing Folders need to create an app password for that account. An app password is used instead of your normal account password for apps that don't support two-factor authentication.

Professional automation to resolve Microsoft Outlook syncing issues

If there's a feature you think is missing from the Mail and Calendar apps, or if a feature in isn't working properly, you can provide feedback directly to the Mail and Calendar team. If your password isn't the problem, you might have a certificate error. If so, you'll see a message that says, "There is a problem with the server's security certificate. The security certificate is not from a trusted certifying authority." If you can sync your email when the firewall is turned off, you'll need to allow the Mail and Calendar apps through the firewall. Windows Defender Security Center is free security software that's included with Windows 10.

• I ran the PSTscan tool to check for anomalies on the OST file (which it found and repaired but the issue still occurs).
• We’ve had sync issues with employees from time to time however, re doing the mail profile or wiping the Windows profile usually fixes it.
• These syncing problems usually happen because of issues like a damaged Outlook profile, poor internet connection, or a corrupted OST file.
• Before finding solutions, we suggest that users check their internet connection.
• In the sections that follow, we’ll walk you through a clear, step-by-step guide to identify the root cause of the sync error and apply practical solutions to get Outlook working normally again.

Incorrect Outlook settings can also be one of the reasons behind Outlook synchronization errors. 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. Open Outlook again and reconnect the shared mailbox following the process listed for step number 1 (How to add an additional shared mailbox on Outlook). Shared mailboxes might suffer from a wide range of technical and configuration issues.