Computers can not now how to create the user? ? ?

Users questions:In the morning, I created a new user, just I'm trying to build the user just deleted the (useless). . But how my computer did not "delete this user" sign. . . . . Depressed. Then, I do not know where to point the. . . I restart the computer again with the next, but found that I had been usingOf that user never has, directly into the computer, without password authentication. Entered and found the desktop stuff (QQ, IE, etc.) placed not the same as the original. . . . I Xiangnong back to the original user, do not know how to operate. Further requests the expert please answer, thank you.
Experts answer: users of your originalIs the default system administrator user (Administrator) Maybe you just renamed the building the user is an administrator user to cancel a newly built user, you can enter safe mode, delete the user select Safe Mode F8 boot safe choose Administrator (or your previousUser name) landed in the "User Account" in the deleted user OK Construction
  • This information provided by the users.Thanks!