Reset group policy on a computer

Some hint here:

Reset local group policy:

http://www.tomshardware.com/forum/220922-46-reset-local...


How to reset local security policy settings to default in Windows XP and Vista:

http://helpdeskgeek.com/how-to/reset-local-security-pol...

http://www.windowsecurity.com/articles/Managing-Windows...


Enable the (Hidden) Administrator Account on Windows 7 or Vista

http://www.howtogeek.com/howto/windows-vista/enable-the...

http://www.trap17.com/index.php/Disable-39turn-System-R...

Cheers..