What if the Win7 system account has been deactivated?
1, the computer shut down, restart the time constantly press on the keyboard "F8";
2, in the pop-up advanced options interface to move the white cursor to "safe mode" and then click into Safe mode;
3, click the Start menu, right-click on the computer, select "Management Tools";
4, on the right, expand the "Computer Management"-"System Tools"-"Local Users and Groups"-"users";
5, on the right double-click to open the "Administrator", the "account has been deactivated" before the check out, click the application and determine, restart the computer can be entered.