Hi, i am trying to fix this problem as soon as day 1. I have a topic from the beginning, lots of answers and advices but no luck. Believe me it is not related with nvidia or other graphics settings. Maybe vsync off helps you but you will suffer screen tearing and lots of stutters that time. Maybe you can try openning ports and prefer cable connection instead of wifi (if you already did not try these). It is related with your location, and servers. I have 100mbit connection but didnt help. However sometimes game is super responsive and believe me it is random. I started to think that it is some kind of dynamic difficulty in game. Because neither advisors "solution" nor other members answers were not helpful. Good luck.