Convert Web Application from Classic Mode to Claims Based Authentication

Introduction

In this blog we are exploring how to convert an existing web application configured with Classic Mode Authentication to Claims Based. This can be done using PowerShell.

Note: Once converted from classic to claims, you will not be able to revert the change.

Screenshot showing web application in Classic Mode

Now, run the PowerShell command:

You can see that the web application is now converted to Claims Based Authentication:

Note: Once converted from classic to claims, you will not be able to revert the change