Hey,
i took a pause from hots of about a year before that everything was working fine around 60 fps constant etc. i have the same Laptop and WiFi related stuff hasnt changed either.
However i have just around 30 fps now and every 10 sec or so it Drops to 5-10 fps. Other games like LOL, SC2 or WOT work just fine fps or Connection isnt a Problem at all there. I thought that it had to do with my Settings but no after turning everything down to low it still hanst improved (with or without vinc)
I looked up the System requiremnts of anything Major has changed but i check all the boxes there too and i am out of stuff to think of, so Maybe you have a solution to my Dilemma.