class ConnectToRemoteWindowsMachine:
    def __init__(self, hostname, username, password):
        self.hostname = hostname
        self.username = username
        self.password = password
        # self.remote_path = hostname
        try:
            print("Establishing connection to .....%s" %self.hostname)
            connection = wmi.WMI(self.hostname, user=self.username, password=self.password)
            print("Connection established")
        except wmi.x_wmi:
            print("Could not connect to machine")
            raise

    def run_remote(self, async=False, minimized=True):

           subprocess.check_output("InstallUtil.exe "C:/Program Files/ABC/BCD/IamHere.exe"",shell=True,stderr=subprocess.STDOUT)

        except subprocess.CalledProcessError as e:
            raise RuntimeError("command '{}' return with error (code {}): {}".format(e.cmd, e.returncode, e.output))`enter code here`

WindowsError: [Error 2] The system cannot find the file specified