Hi, if I understand correctly, when you connect with nx, the other users who connect with the [alternative tool) see a blank screen. Is that right? (Just so you understand why the name has been removed, we don’t publish other brands’ names as a policy of the forum 🙂 )
Screen blanking is not supported for VMs, you can read more about this in the following article
https://kb.nomachine.com/AR07M00851
– For virtual hosts
Screen blanking is available for physical hosts, it is not supported on virtual machines since it has effect on the physical monitor.