There is a Standard, Work & School, Child, Guest, and Administrator account feature in Windows 11/10 which is pretty good. You can easily create a new user account and add other accounts anytime.

Web and mobile apps will get the new user experience first, followed by Windows apps ... Microsoft Entra and Microsoft Entra External ID account experiences in the future, including the common ...

"We’re removing the bypassnro.cmd script from the build to enhance security and user experience of Windows 11. "This change ensures that all users exit setup with internet conne ...