If you are using an older version of Microsoft Outlook.

When uninstall and reinstall procedures are not completed successfully on the system.

If there is a corrupted XML File in the Navigation Settings folder.

When Outlook is executing in compatibility mode, then Outlook will not start.

There are a number of reasons responsible for this error, some of them are listed below: Let’s start with understanding the reason why the users are not able to change the default Account in Outlook.Ĭommon Reasons Behind Cannot Open or Your Default Email Account Error in Outlook:. So here in this blog, we will discuss how to resolve the “change the default account of Outlook”. If you have gone through these Office forums, You easily notice the wave of issues, users are facing and how they are affecting productivity. Microsoft serves with several products & services and specific forums for users to ask their queries.

Several users have faced instant issues popping on the display as “unable to change default Account in Outlook”.

With lots of its goodness users also have to face its consequences on the other. This enables its users to handle emails easily. MS Outlook is used by a wide range of users as email clients server for both the windows and Mac users.

How to switch outlook accounts