There are several ways to change your name on an HP laptop. Here's how to do it in Windows 10.
How to Change Your Account Name on Windows 10
You have two main options for changing the display name: switch to a local account on the laptop, and update the name in the Microsoft account you use for Windows.
If you don't mind losing some of the functionality and personalization of your Microsoft account with your HP laptop, you can change your name by switching to a local account to sign in. Here's how:
Click the Start menu in the lower-left corner of the desktop.