How to enable the built-in Administrator account:
- Click on Start.
- Type cmd in Start Search box.
- Right click on cmd and click on Run as administrator.
- Type net user administrator /active:yes and press Enter.
How to disable the built-in Administrator account:
- Click on Start.
- Type cmd in Start Search box.
- Right click on cmd and click on Run as administrator.
- Type net user administrator /active:no and press Enter.