this router has throttled my internet speed to 2.04 or below, while my normal speed is 20/2.5 QoS is DISABLED, scheduling is disabled as far as ive seen, this is after countless resets of router and modem, even 3 SEPARATE factory resets on the router. the speed is still under 1/10th of the ISP offered speed. after cable tech checked lines, he says the router is the cause, checked with a backup Ethernet, and sure enough my 20.14 Mbps internet works fine direct from modem. this router has worked fine with this modem since at least October of last year. about a week ago my speeds dropped off abruptly, YouTube began buffering, u torrent slowed to a crawl and all internet games ground to a halt. seemingly out of nowhere my 150$ gigabit router cant manage 20Mbps. anyone who has any ideas please come forward, ive been at this hellish problem for at least 4 hours and i have no idea what the cause is.