@Stovenkore That usually happens when the wireless adapter drivers are not up to date. What model is it ?

@Marharepa Right, so yes - you'll need a smarter switch, probably an Easy Smart Switch like this will do the job. I wonder, if you move one of the SONOS devices to the C2300 and leave the other one...

@Zohan Well, that's a progress...Lets have a look at the TL-WR1043N/ND settings then. How you have configured that one as AP. Can you post WAN / LAN / DHCP settings screenshots ? Which ports are you...

@Zohan I am OK with these screenshots, but it is interesting for me to see them, when you have set the IP address to be obtained automatically (by DHCP, when the PC connected to to the AX1500).

@Rahul.Bajpai27 If you are with the EU FW version here's the latest. Upgrade and test. As for the Tether app see Kevin's answer here.

In this case you should adjust your main router DHCP range to start from 192.168.0.4... If you haven't yet, then put the latest FW on the device and try again. There is another scenario for...