Above the operating system in windows9x previous user name with memory function, the next reboot, the login box will find the last logon user name. In order to avoid the use of these information is illegal users, it is necessary to hide him.
First: Position branch: HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWinlogon
Second: In the right side of the new name "DontDisplayLastUserName (REG_SZ type)," the key and double-click.
Third: its "Value data" set to "1", to restore the default, set to "0" can be.
System login