Windows 11 makes changing your account username easy. Just remember that your username, especially if it’s your Microsoft account name, is what people will see when they log into your computer or use ...
If you don't like the default name your PC has, you can always learn how to change it. Changing your PC's name lets you call it whatever you like while getting rid of that non-descript ...
The first and most convenient method to change administrator on Windows 11 is to use the Settings app. You can open Windows Settings app and tweak some settings to switch the administrator account.