Not sure if this will work for the remotes since I haven't tried it. I remember looking this up when I thought I'd have multiple LGs in the same room:
The color app if I remember right I installed as a service but yeah, it won't turn on the TV until windows is loaded. Not sure about setting it as monitor 2 though, I never had to do that (dual monitors or something?).
I know this is a little old, but I spent ages trying to figure this out and finally got it. I have 2 of the 4k LG tvs and I’m using the remotes that came with it. Here’s what you want to do in order to separate them between the 2 tvs:
-Hold the home (house looking) button and the back (curved arrow) button together for 5 seconds. The power button will blink red and the tvs should say something about the remotes being disconnected. Note, do not block either tv until after this step. You want the remote to disconnect from both. You could just disconnect it from one and it should work that way too I suppose
-Block the receiver of the tv that you don’t want that remote connecting to. You can start over and do it as many times as you want so no stress
-Hit the ok button (ridged button in the middle of the round part). If you did it right, the tv you’re trying to connect to will say that it’s connecting while the other one won’t
-Do the same with the other remote except block the other tv
The color app if I remember right I installed as a service but yeah, it won't turn on the TV until windows is loaded. Not sure about setting it as monitor 2 though, I never had to do that (dual monitors or something?).