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Learn How to Solve the Error: Cannot Open Your Default Email Folders (xxx.pst) in Outlook

Most of the Outlook users encounter multiple errors while accessing PST files. A pop-up message displays on the screen, 'Cannot Open Your Default Email Folders (xxx.pst) in Outlook'. There is a high possibility to fix the errors temporarily, but you need the make certain that you opt for the right solution to fix the error. The reason behind the errors are several, however, it can be fixed by applying a few steps. In this blog, we will guide you on how to solve the error and the reasons behind the error.

Reasons behind the Error: Cannot Open Your Default Email Folders (xxx.pst) in Outlook

When launching Outlook on your system, a user gets an error message, and then they cannot access Outlook. Let us see what triggers the error:

  • If a user is accessing Outlook in 'Compatibility Mode', then there is a high possibility that the error will occur.
  • There are fewer chances of this happening, however, be prepared if the Navigation Pane file has been damaged, then also the error could occur.
  • If a user corrupts the PST file, then it could lead to the error.

Let us warn you that you will not get a prior warning as the errors occur at any time. The error can affect any MS Outlook version you are using. However, you can simply resolve the error by using various ways.

Learn Different Ways to Fix the Error

Turn Off the Compatibility Mode

  1. Browse to the installation folder.
  2. Now, right-click on the 'Outlook.exe' option.
  3. Click on the 'Properties' option and browse to the 'Compatibility Mode' option.
  4. Now, uncheck the 'Run this program in compatibility mode' tab.
  5. Click on the 'Apply' button.

Start Outlook in Safe Mode

If a user starts Outlook in Safe Mode, then they will disable the add-ins installed on the application. As a matter of fact, faulty add-ins is often the reason behind the error. We suggest you fix it whenever the error arises by following the steps below:

  1. Open the 'Run Dialogue' option.
  2. Now, type 'Outlook /safe' in the Run Dialogue tab.
  3. Click on the 'Enter' option.
  4. Click on 'OK'.

Repair via ScanPST.exe

Let us tell you that you can fix the minor errors by using, Inbox Repair Utility, ScanPST.exe. Make sure that you follow the steps below:

  1. Browse to the Outlook installation folder option and locate the 'ScanPST.exe' tab.
  2. Now, click on the application to start it
  3. Select the damaged PST files that you wish to repair.
  4. Click on the 'Repair' option.

As most of you already know the above-mentioned methods are not the ideal solution as there are fewer chances that it will resolve the error. You might end up erasing your entire data so make sure that you opt for the right solution. The user can fix the error by using third-party software. We suggest you opt for the KDETools PST Recovery tool to fix the error without losing any data.

Use KDETools PST Recovery Tool to Fix the Error: Cannot Open Your Default Email Folders (xxx.pst) in Outlook

KDETools PST Recovery Tool is the right solution to fix the error, Cannot Open Your Default Email Folders (xxx.pst) in Outlook. The software is well-equipped with advanced features that enable the user to fix major as well as minor errors. It has a powerful algorithm that repairs the errors and extracts data from highly-encrypted, password-protected, and damaged files.

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