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Fix Outlook Not Syncing issues with MAC

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Mac Outlook Not Syncing issue is a popular email client widely used by individuals and businesses for managing their email accounts, calendars, and contacts. However, like any software, it may encounter synchronization errors that can disrupt your workflow.
In this article, we will explore some common Mac Outlook does not sync error issues.


Effective solutions to resolve Outlook for Mac Not Syncing issues:

Check sync settings:

Ensure that the sync settings for your email account are correctly configured in Outlook. Verify that you have selected the appropriate options for syncing mail, contacts, calendars, and other items.

Repair Outlook database:

If none of the above steps resolve the Outlook mac sync error issue, you can try repairing the Outlook database. Quit Outlook, then hold down the Option key while opening Outlook.
In the Microsoft Database Utility window, select your Outlook profile, and click the “Rebuild” button.

Update Outlook:

Make sure that you have the latest version of Outlook installed on your Mac. Updates often include bug fixes and improvements that can resolve Mac outlook sync errors.

Potential causes for this Error Outlook for Mac Not Syncing issues:

Error: “Outlook not syncing with Mac Calendar“:

Changes made in Outlook or Mac Calendar are not reflected in the other application. Calendar events are missing or duplicated.

Error: “Outlook not syncing with Mac Contacts”:

Contacts added or edited in Outlook do not appear in Mac Contacts. Contact details are missing or incomplete.

Error: “Outlook not syncing emails on Mac”:

New emails are not showing up in the Outlook inbox. Sent or deleted emails are not synchronised across devices.

More Effective Solutions to solve the error Outlook for Mac Not Syncing issues easily:

Remove and re-add the account:

Sometimes, removing and re-adding the email account in Outlook can help resolve Mac outlook not sync errors.
1. Go to Outlook preferences.
2. Select the “Accounts” tab.
3. Select the problematic account.
4. Select the “-” button to remove it.
5. Then, press the “+” button to add the account again.

Check server status:

Verify if there are any known issues with the email server or service you are using. Check the official website or contact the email provider’s support for any server-side problems.

Disable add-ins:

Add-ins can sometimes interfere with the sync process. Temporarily disable any third-party add-ins and see if the mac outlook sync error issues persist.


If the issue persists after trying the above steps, it may be beneficial to contact Microsoft support or your email provider’s support for further assistance. They can provide specialised guidance based on your specific situation.

The most common reason for Outlook not syncing on Mac is that you’re maybe working in offline mode. This will not let you send emails or receive them, and your Apple mail will not sync with the Exchange server.

Faulty or incompatible Add-ins. Network connection/firewall issues. Corrupt or damaged Outlook profile. Hardware or software issues.

1: Ensure Outlook isn?t Set to ? Work Offline?
2: Verify Outlook is Connected to Exchange Server.
3: Update Outlook for Mac.
4: Rebuild Outlook for Mac file (Outlook for Mac 2011)
5: Clear Cache.

Make sure your computer is connected to the Exchange server.
In the navigation pane, Ctrl+click or right-click the Exchange folder for which you want to empty the cache, and then click Properties.
On the General tab, click Empty Cache.

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