@Steven.Zhang I separated 2 SSID for 2 channels. 2.4GHz has max 20% speed of wired. 5GHz has max 50% speed of wired. I stand close to the router to test the speed. Even set the channel to auto, it...

Hello, I have an Archer C7 v5 with the latest firmware installed. My current setup is PPPoE dialing. The setup is working fine except the wifi on both channels. The ISP provides the connection speed...