Hey! I was asking this question myself as well. You should differentiate between the operation system on the PC in question though. For Linux remotes it is quite famous to go with ssh remote executions (see the forum for examples). That’s however not trivial and many fail at using ssh and/or the exec binding correctly.
I can recommend a solution by the help of MQTT. For Windows remotes check the following threads, there are MQTT remote control clients for other OSs as well.