@drpokey Your particular router does not seem to provide that level of control. Without incorporating another device onto your network, there is not much you can do other than setup device based...

@jrdn003 The big difference is that it acts like an AP because it is using your electrical wiring as a physical connection to your primary router. Setups could look like this depending on what Power...

@Alecmax For UK, go to: https://www.tp-link.com/uk/support/download/archer-c5400x/#Firmware

@pandiyan1983 You need to provide a little more detail regarding your problem. It is difficult to help you with a problem description of 2 words.

@Alecmax It appears there is a newer firmware available. Have you tried updating it?

@Chrisbinparadis You might be better off giving device priority instead of application prioity. I would imagine you would be using Zoom from a small handful of devices so it may be easier to manage...