To verify the above step, open the command prompt and there type net users and press Enter. You will find a new hidden account with complete administrator access is created in your Windows 11/10.

An administrator account is the most powerful account available on Windows 7; it allows full access to administrator mode, giving you the ability to make changes to not only your own user account ...

You should disable the hidden administrator after creating a new admin account. Open Command Prompt and execute the following command to rehide the account: net user administrator /active:no ...