@drakehenderson Glad to hear the Tether app is finding the router successfully now. If your Archer C7 is a US version (you can confirm this on its bottom label), then you are on the latest version....

@Marcin997 It could be, sometimes the cable might be faulty but we cannot tell easily, that's why we suggest you try different cables.

@Marcin997 Hi, just to confirm, where did you see this 10mbps or 30mbps? Kindly show us the screenshots, as we assume they belong to two different types, one is the negotiation speed and the other...

@ONGTS3372 That sounds weird. Can I have the speedtest result when you connect the computer to the dlink router? Or please connect the computer again to the ISP modem directly, then test the speed...

Thanks, @CHIBOMAN goo point, we do receive a customer mentioned this, and it seems there is some interference on that specific power outlet, the issue was gone once he changed the outlet. @Tamnais...

@MatCas Do you mean the negotiation speed between the ISP modem and the C6 is limited at 100Mbps even you leave it on Auto? Please share us the screenshots on your C6 web interface about the LAN and...