How to secure the password for administrator on Windows 7

Hello

We put the administrator on our son's PC account in order to have control over what it installs on the computer and install the software of parental controls on the computer. He was able to remove the sort of administrator account and block us on the computer. Could someone tell us how he managed to do so and if it is possible to secure the administrator account to a certain way so that it is unable to do?

Thank you for your help.

Eric

A person who has the following text will always be able to access a computer. This applies to any operating system, not just Windows. Announcing the details here would be a violation of the code of conduct.

  • Physical access
  • Appropriate tools
  • Knowledge and skills required.

Encrypt the entire drive would defy most of the cracking attempts but would create another set of problems.

Tags: Windows

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