change the system administrator

[Michelle_58]

my nephew used my acer aspire one and changed the administrator, how do i change it back?

 

[Laptop_Nerd]

Hi,

Here's a guide from Microsoft.
http://windows.microsoft.com/en-us/windows/change-users-account-type#1TC=windows-7

If this will not work I would suggest contact ACER Support for more information about changing Administrator rights in your laptop.