Question My laptop computer setting is locked how do i unlock it?

[bana]

Ok, So i have a computer through my old school and i still cant get into the main part of the computer to change my password etc;
How do i unblock it?
when i click it, it says; please contact system administration but i cant and they wont tell me.
help pleasE?

 

[Jantech]

It sounds like that computer was a member of the domain at your old school. I think the best thing would be to just format the hard drive and re-install the operating system. This way it's fresh and clean and none of there security setting will be in place.