Press Windows + S to open Search, type Control Panel, and click on the relevant search result.

If these don’t work, the ones below should do the trick.

Disable any third-party antivirus on the computer, and check if the Outlook data file cannot be accessed error in Outlook 365 is resolved.

If this is the first time you get the error message, restart the computer since it has fixed many things.

How can I fix the Outlook data file cannot be accessed?īefore we head to the slightly tricky solutions, here are a few quick ones to try:

The data file’s location was changed – If you have moved the Outlook files or used a tool to migrate the data while upgrading, chances are that the data file is not in the default location and cannot be accessed.

Issues with Microsoft Office – Oftentimes, problems with Microsoft Office can lead to issues with Outlook and other applications that are a part of the suite.

Corrupt user profile – In most cases, it was a corrupt profile that triggered the error, and rebuilding the Outlook profile fixed things.Here are a few reasons why you get the Outlook data file cannot be accessed error in Outlook 2016: Why does Outlook data file cannot be accessed message appear? So, let’s find out all about the Outlook data file cannot be accessed send receive error. The error prevents users from sending or receiving emails and could be for many reasons.

But many users reported getting the Outlook data file cannot be accessed error. And Outlook from Microsoft is often the preferred choice. We send emails almost every day, and while some users prefer webmail, others use email clients.

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Outlook file location office 2016