
If you don't want to use the built-in Administrator account as it can open up potential security risks, you can disable it or permanently delete it from your computer. Cannot perform this operation on built-in accounts". When you try to delete it from an elevated Command Prompt, you'll receive the error message: These accounts cannot be deleted by default.


How do I remove the Guest account on Windows 10? Every Windows installation has at least two built-in accounts: Administrator and Guest.
