In this tutorial, we are going to see how to change the user folder name in Windows 10. When installing Windows 10, you are prompted to create a username for your account. Once you create a username, it will be used for your user account. When you want to change the username, most will create a new user account and delete the old user account. The point is that it is not necessary to do it this way just change the user name. Windows has built-in options for renaming a user account. If you need it, follow the steps below to change the user folder name in Windows 10.