Right-click the Start button and select Computer Management. Expand Local Users and Groups and click Users. Right-click your username and select Properties. In the Full Name box, type your new name. Click OK and restart your computer. Why hasn't the name changed yet?
Before you start, you must identify which type of account you are using. Windows 11 handles names differently for each: how to change name on login screen windows 11
If you don't use a Microsoft email to log in, you are using a Local Account. You have three ways to change this name. Method 1: The Control Panel (Easiest) Right-click the Start button and select Computer Management
This guide covers every method to update your display name quickly and effectively. Understanding Account Types In the Full Name box, type your new name
Select your user account from the list and click .
If you use a local account (no email sign-in):
After IT changes it, run gpupdate /force and sign out.