TASKKILL [/S system [/U username [/P [password]]]]
         { [/FI filter] [/PID processid ¦ /IM imagename] } [/F] [/T]
Description:
    This command line tool can be used to end one or more processes.  Processes can be killed by the process id or image name.
Parameter List:
    /S    system           Specifies the remote system to connect to.
    /U    (domain\)user    Specifies the user context under which the command should execute.
    /P    (password)      Specifies the password for the given user context. Prompts for input if omitted.
   /F                     Specifies to forcefully terminate process(es).
   /FI   filter           Displays a set of tasks that match a given criteria specified by the filter.
   /PID  process id       Specifies the PID of the process that has to be terminated.
    /IM   image name       Specifies the image name of the process that has to be terminated. Wildcard '*' can be used to specify all image names.
    /T                     Tree kill: terminates the specified process and any child processes which were started by it.
    /?                     Displays this help/usage.