Archer C9 has fast Wifi but SLOW wired connection?
Model: Archer C9
Hardware Version: V5
Firmware Version: 1.2.4 Build 20190403 rel.63869(5553)
Archer C9 wired connection changed to about half of what it should be after disconnecting the cable from the modem and reattaching it.
Speeds are what they should be when attached directly to the modem