

If the issue is resolved then you will need to reconfigure your firewall to allow exchange to sync.
OFFICE 365 OUTLOOK CANNOT OPEN DEFAULT EMAIL FOLDERS WINDOWS
If you are running a Windows Server and / or a firewall – try disabling the firewall and connecting the server directly without any firewall. If this issue is experienced on an exchange e-mail account configured on your Outlook then try the following steps: Now, simply uncheck the “Run this program in compatibility mode” box.Ĭlick on “Apply” You have successfully turned off the compatibility mode. Now, right-click on the “Outlook.exe” file and Click on the “Properties” and navigate to the “Compatibility” tab. Switching off the compatibility mode is quite easy, Navigate straight to the Local Disk: C > Program Files > Microsoft Office > Office XX > Outlook.exe. Method 2: Outlook running in the Compatibility mode: Now the scanning will take place, depending on the number of files and errors, this could take a while to complete the scanning.Ĭlose all the Windows, the. “OST Integrity Check” setup will open up, Check-in in the “Repair errors” box and click on “Begin Scan” Now that you have located the SCANOST file, open it. Upon selecting the program files, go to the search box and type “Scanost.exe” again. Now select the “Local Disk: C” from the left panel and select the Program files. Now type “ exe” in the search box at the top right corner and press enter. ost file, open the search dialogue box by pressing the Windows and F keys. ost file has done the trick for some users in order to repair the. Method 1: Repairing the Outlook data file (.ost or. Whatever the reason might be, just follow the steps below and the problem will be fixed. ost) was deleted or corrupted whence the result of incorrect installing of Outlook.

In addition, when you run Outlook in the compatibility mode it might be the reason behind the error, or Outlook is running in compatibility mode, or it could be the Outlook data file (.pst or.

No one knows the exact cause why this happens, it seems to be the universal problem, and all the versions of Microsoft Outlook from 2003 to the newest Outlook 2013 might be faulty and affected. A good-hint that the file is corrupted is when the size of the file is 0 KB. Select any folder from any account and click the OK button. On the Select Folders dialog box, all your accounts are listed with their respective folders under them. Microsoft claims that the major cause of this problem is a corrupted Navigation Pane settings file, but chances of happening that are in minority. In the Outlook start and exit section on the right, click the Browse button to the right of the Start Outlook in this folder box. Whilst it might sound like a significant error, but this is something that can be easily fixed. The information store could not be opened” keeps on prompting. Right click at Microsoft Outlook shortcut and select. In Outlook 2003 to 2013 “ Cannot open your default e-mail folders. In some cases, Outlook cannot start because it is set to run in compatibility mode.
