I can tell you something: I’m using some free apps on my Android phone and never notice ads at home, but when I’m on the mobile network or on a different wifi (at work or some public place) I start seeing them.
Are the windows PC local to your network? If not, are you forced to use Ninja Remote? There are other applications that have Linux clients for remote access.
I can tell you something: I’m using some free apps on my Android phone and never notice ads at home, but when I’m on the mobile network or on a different wifi (at work or some public place) I start seeing them.