@ArcherC8 Ok that worked, THANK YOU! So now when I try to connect it to the rnag extender, that's when I am getting nothing. My devices, again, see it, but they won't connect to the EXT WiFi option....

So I bought this router, along with one of their extenders and I cannot get it to work. All of my devices can see it, but yet none can connect. I have tried their awful technical support chat and was...