If after you update your Windows 11/10 PC to the latest version/build and the administrator account is missing, you can try our recommended solutions below in no particular order and see what helps ...
You could try deleting /var/db/.AppleSetupDone, which would take you back to the first-time Setup Assistant on your next boot, where you create a new account. Other than that, I seem to remember that ...
Got a Windows, Exchange or virtualization question or need troubleshooting help? Or maybe you want a better explanation than provided in the manuals? Describe your dilemma in an e-mail to the ...