@Archer-C6 How many devices have this sign-in issue after the C6 reboots? You mentioned the WAN PPPoE connection also drops, have you confirmed if the ISP modem is stable by connecting it to a...

@BertEddie In any case can we have the model and brand of the Ethernet adapter? How long is the cable between the AX50 and the PC?

@MangoMan Hello, to locate the issue, we would like to know some more details: 1. Who is your ISP? Is there a modem? What is the model of it? 2. When did you purchase the AX11000, was the issue...

@Ahtila Can we confirm who is your ISP, and what is the WAN connection type on the WR820N? How did the connection recover, do you need to restart the router, or unplug the Ethernet cable from the WAN...

@ashokrath You can enable the WDS bridging to extend the host Wi-Fi network, refer to the user manual for more details: https://static.tp-link.com/Archer%20C20(EU)_V4_User%20Guide.pdf (Page 68-69)

@Mr.Tadashi The Archer AX6000 doesn't support VPN client settings, it only offers a VPN server (OpenVPN and PPTP). You can refer to the user guide for more reference:...