@System_Manager You can change the channel and channel width from the Advanced=>Wireless Settings: To be able to do that Smart Connect feature should be disabled.

@Sadocha You can follow this guide (Case 1) to configure Archer C64 in AP mode. AP mode is mainly used when you have an ISP or your own NAT capable router already installed and you want to expand...

@obcx Your assumption is correct. It could be a cable issue or just the device connected to this LAN port, is only 100mbit/s capable.

@Reda_Otrosh Unfortunately the OP hasn't confirmed whether a FW update have made any difference in his case. The issue may have been caused by a specific device in the network, hardware problem and...

@Dil_1990 VR2100 doesn't seem to support WDS feature. This feature hasn't been noted neither in its tech specs nor its user guide.

@Leo63 If the Archers have a dedicated operation mode "Access Point" then optimal configuration is to use that mode (Case 1). Thus you'll avoid the double NAT in your network. In this scenario you...