I play on the US insta server and people tell me to "fix my lag", but the thing is I don't know why I'm lagging.. I have a wireless router for my comcast internet and a net gear wifi receiver for my hp desktop.. my internet is fast but my computer is kinda old maybe circa 2010 and i bought it stock from wal mart but i figured it could run a ten year old game.. so is there anything I can fix for settings that might make my lag go away? My computer says my signal strength is the best it can be and I'm about 30 feet away from the router with 1 wall in between.. any help would be appreciated because I don't like being a bother to people when playing and its getting commented on more and more.