Microsoft is adding the ability to rename your user account to the Windows 11 Settings app, ported over from the legacy Control Panel.

You cannot rename a User Profile folder in Windows 11/10 if one or more of the following conditions are true: You are not signed in as an administrator. You are signed in to the same user account, ...

In brief: Microsoft's latest Windows 11 update continues the company's push to modernize the operating system, replacing legacy control panel tools, expanding AI features, and strengthening security.