If you’re logged in with a Microsoft account, the name displayed is the user name of your account. If you want to change it, you will need to change your Windows account settings from your Microsoft account.
You can do so by logging into your Microsoft account which can be located via the Settings menu.
On the first page of your Windows Settings, open the “Accounts” overview. A link should be displayed below your user name and email address. By clicking this link, you will be taken to the Microsoft account login page. Note that you need to have Internet access for the web page to launch.
To change your Windows 10 user account online, follow these steps:
- Log in to your Microsoft user account: You can sign in to your account by hitting the button in the center of the display or the Sign in option at the top right of the window.