That’s a command line to be executed. There is no psexec on your openHAB server to execute. What message do you need to send to the Windows box? This is why people use an add-on tool at the Windows end, to receive messages.
Relevant -
That’s a command line to be executed. There is no psexec on your openHAB server to execute. What message do you need to send to the Windows box? This is why people use an add-on tool at the Windows end, to receive messages.
Relevant -