No longer getting 300Mbps with Time Warner Extreme 300

legendr34

Reputable
Feb 3, 2016
2
0
4,510
Hey Everyone

I have an ARRIS SURFboard SB6183 with an ASUS RT-N66U router. I use to be able to get 300Mbps download from Speedtest.net (PC is connected directly to router by cable), but now it's only getting under 200Mbps.

I tried connecting the PC directly to the modem and it did get 300Mbps. So I bought a brand new ASUS RT-N66U (with updated firmware) and the same exact thing happens. Anyone have any clue on what is going on?

Thank you!