Win7 system does not have password why also card in the login interface

Before our computer turned on the desktop automatically, and now my Win7 system open the opportunity card in the login interface. That is to enter the password of the account to login interface, the problem is my computer and the same as before are no account password Ah, why will be stuck in the login interface. How can you let the computer not card in the login interface?

1

Open run, my usual method has 2

1: Click Start, then select Run.

2: Press the WIN+R key. Can be opened directly to run faster.

If you find that the operation can not be used to refer to the "screen start" menu, "Run" function, pay attention to that article you know how to open the function of the operation.

2

Enter "Control Userpasswords2" inside the run. Click OK, then eject the interface to the "to use this machine, the user must enter username and password" Check out, and then maintain. On the line.

The above is about the Win7 system does not have the password why also will card in the login interface, but also has one to modify the registration form the method, you may see under "The computer turns on how to remove the system user to log on the interface". Of course, the above method can also achieve you do not need two to change.