What if the Administrator account is missing from the Windows XP system?
The method is as follows:
1, click "Start-Run", enter "regedit" command and press ENTER;
2. In the Open Registry Editor window, expand the following registered entry in the left:
Hkey_local_machine--software--microsoft--windows nt--currentversion--winlogon--specialaccounts--userlist;
3, on the right side of the window right key administrator, choose to modify;
4, in the Open Modification window, select Decimal, in the Numeric data text box, enter 1.
The above is an introduction to the solution of the problem of the XP administrator account disappearing. If you are trying to hold down the Ctrl+alt key + two times press the DEL Key has not been pop-up account Login window, you may wish to follow the above method settings to see. Hope to be able to help all the needy friends!