Win 7 boot automatically login how to set

Win7 installed after the default is to enter the login password Here is a simple way to set win7 automatically after login, and apply to all windows systems.
Click the “Start” button, select the "Run" command, open the "Run" dialog box, enter the command line "rundll32 netplwiz.dll, UsersRunDll" (note the case of UsersRunDll, you can also Copy the code directly, paste it into the Run dialog box, and click the “OK” button.
Pop-up "User Account" dialog box, deselect "To use this machine, the user must enter the username and password" checkbox, click the "OK" button to complete.