
OST file if there is no synchronization problem. 🥯 Note: Now, by opening your Microsoft Outlook application, Exchange Server will automatically recreate the. Now, locate and right-click on the corrupt OST file which you want to delete. This will take you to the OST data file location.Copy and Paste %LOCALAPPDATA%\Microsoft\Outlook in the Run box and then, click the OK button.Click the Window + R to open the Run box.Follow the path mentioned below to delete it.

OST file, first delete the old configuration file that you are not using. Thus, it enables the account owner to access the mailboxes all the time, even if there is no server connection. This copy is synchronized at specific time intervals.
OUTLOOK 2010 CANNOT OPEN YOUR DEFAULT EMAIL FOLDERS OFFLINE
OST files are offline storage tables that hold a copy of the original mailbox on the Exchange server. How Do I Fix Cannot Open Default Email Folders?įollow these detailed troubleshooting steps below to quickly fix the error and regain access to your default email folder. Now that you know the possible causes, let's see how you can fix the "Outlook cannot open your default email folders" problem.

What’s Causing ‘Cannot Open Your Default Email Folders’?
