Getmac Getmac Returns the media access control and list of network protocols associated with each for all network cards in each computer, either locally or across a network. Syntax getmac[.exe] [/s Computer [/u Domain\User [/p Password]]] [/fo {TABLE|LIST|CSV}] [/nh] [/v] Parameters /s Computer Specifies the name or IP of a remote computer (do not use backslashes). The default is the local computer. /u Domain\User Runs the command with the account permissions of the user specified by User or Domain\User. The default is the permissions of the current logged on user on the computer issuing the command. /p Password Specifies the password of the user account that is specified in the /u parameter. /fo {TABLE|LIST|CSV} Specifies the format to use for the query output. Valid values are TABLE, LIST, and CSV. The default format for output is TABLE. /nh Suppresses column header in output. Valid when the /fo parameter is set to TABLE or CSV. /v Specifies that the output display verbose information. /? Displays help at the command prompt. Remarks • Getmac can be useful either when you want to enter the MAC address into a network analyzer or when you need to know what protocols are currently in use on each network adapter in a computer. Examples The following examples show how you can use the getmac command: getmac /fo table /nh /v getmac /s srvmain getmac /s srvmain /u maindom\hiropln getmac /s srvmain /u maindom\hiropln /p p@ssW23 getmac /s srvmain /u maindom\hiropln /p p@ssW23 /fo list /v getmac /s srvmain /u maindom\hiropln /p p@ssW23 /fo table /nh Formatting legend Format Meaning Italic Information that the user must supply Bold Elements that the user must type exactly as shown Ellipsis (...) Parameter that can be repeated several times in a command line Between brackets ([]) Optional items Between braces ({}); choices separated by pipe (|). Example: {even|odd} Set of choices from which the user must choose only one Courier font Code or program output You can download my video , to how to change the MAC Address . http://www.4shared.com/file/bS-oB1ui/HOW_TO_CHANGE_MAC_ADDRESS.html