@RodmanB On the ADVANCED page of the router GUI, go to System Tools, System Parameters, and at the bottom of the page, Duplex, make sure it is set to 1000Mbps Full Duplex. That is the required...

@daniel1948 Well, my ISP (Spectrum) will only assist IF the Spectrum Speed test shows low speed. Why? Because it is RUN on thier side of the Internet basically. That is your test stays on their part...

@daniel1948 Well, you said you "Tested on wi-fi and on ethernet with similar results." Is there a reason you can't connect the cable to the Router to the PC and test that? Have you checked QoS on the...

@pcuttle I guess the few ISP's I've had have always done over provisioning. I have in Tx. RoadRunner, where we live now, ShawUS, and the company that bought them, Brighthouse, and then Comcast bought...

@pcuttle pcuttle wrote @daniel1948 I would say if you can get 80 -90% of the advertised speed, you are getting good service. Not always true. Actually you should be getting what the ISP delivers or...

@daniel1948 Not all routers have an 'internal' speed test. My Archer A20 does but not the AX55. If you are ALL wireless and your ISP doesn't offer a wireless router/modem combo, you are probably out...