For some reason recently, I used to be able to have a max speed of 20MB, now max is 6.6MB.. What changed? I don't recall doing anything differently. I'm on google fiber internet so that shouldn't be a problem as I max out this connection all the time.   Also the speed is sawtoothing in 1 or 2 minute interavals where the speed will max at 6.7MB, and then a minute later hit 0MB only to happen every minute or so... What in the heck is going on here?   Things i've tried: 1.