Windows 10: Windows Resource monitor - Question about network

Hello,at the beginning my first idea was to find a software that could help me to understand a specific application/game which ports it opens and uses. The second thing was to understand if the specific application/game can open these ports when using a LTE connection mobile connection due to the fact that I was experiencing frequent disconnections. A tried different softwares because I didn't know the potentiality of Windows Resource monitor. After making a research on internet I see a couple of tutorials and wow...it is great. The only one thing that in my opinion is missing is the record

:)

 

a network problem in resource monitor

in network resource monitor , adress network this is ( desktop-mjnd10a)

what is it desktop-mjnd10a ؟

please help me

 

Did our Epson printer get hacked?

Another question, is this on a home network or a work network? The steps @eidairaman1 listed are always a good first step. If this is on a work network you manage, I'd be much more concerned than the home one. It is possible someone is screwing with you, but malware could also be the culprit.

 

Is Resource Monitor a Trojan Horse?

Resource Monitor has no history of this. From what you described it sounded more like a Norton issue to me. I've had enough experience over ten years daily in forums to know that Norton is always the first suspect when it's mentioned and therefore it was
the first suggestion I made here based on your entire description.

A shotgun approach tries a bunch of things hoping something will work. This is targeted at Norton which is always the prime suspect, and not shotgun at all. If it doesn't help then I'll have other steps but one step does not a shotgun make.