コマンドオプションサンプル:tskill /V

コマンドサンプルを検索した結果です。

tskill /v wwahost.exe also works. /v is for verbosity (will echo the result). unlike taskkill it can directly accept both PID or PIN (name) as an argument to target the process with
    how to kill a program by process name using cmd in windows 8? - Stack Overflow : http://stackoverflow.com/questions/29227208/how-to-kill-a-program-by-process-name-using-cmd-in-windows-8
tskill /v /a rstui.exe
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tskill のオプション一覧