In the latest Insider builds, we're working on adding the ability to set a custom user folder name during setup / OOBE.

Thanks everyone that's shared feedback about this over the years 🙏

https://blogs.windows.com/windows-insider/2026/03/13/announcing-windows-11-insider-preview-build-26220-8062-beta-channel/

#Windows

@JenMsft Soo you mean adding a GUI page for the option that currently is only exposed through Sysprep and (Auto)unattended.xml to change C:\Users into something else?
@agowa338 We'd already added a command line option anyone could use to do this late last year in the insider builds, so yeah, this part is adding UI