How to create a never expiring password & user via net user through .bat file

Solution 1:

Add this line to the batch file:

WMIC USERACCOUNT WHERE "Name='%1'" SET PasswordExpires=FALSE

Solution 2:

The option /expires is for account, not for password, check the command help.

http://support.microsoft.com/kb/251394/en-us

From the documentation: "Causes the user account to expire if you specify the date."