So, me and my roommate are connected to a wireless router. I play this game called League of Legends and when he isn't speaking on Skype, the game runs fine and I don't have any lags, but the second he starts speaking on Skype, the game starts lagging like crazy, 1500-2000ms (when usually its 50-60ms) of delay. Even when I am downloading something while playing LoL I don't get that high lags (maybe around 100ms when downloading). How can I "fix" this, or atleast tell me what is the issue, why does Skype take up so much speed..? Thanks in advance.
Sorry for my bad English, it ain't my native language.