Enable the Administrator Account on Windows 7, 8,8.1 or 10

Enable /Disable the (Hidden) Administrator Account on Windows 7, 8,8.1 or 10

Follow this:-

Enable Administrator Account  :-

Open Command Prompt 

right-click on the command prompt icon in the Start menu or Start screen.

Now type the following command:

net user administrator /active:yes

You should see a message that the command completed successfully. Log out, and you’ll now see the Administrator account as a choice.

You are free to set password for this Account.

Disable Built-in Administrator Account :-

Type the following command:

net user administrator /active:no

The administrator account will now be disabled.