I never got any response about the C7 crashing with the Samsung Book. Nor any response from Samsung. The Samsung Book seems to be very picky about what router it connects to. I took it to a friends...

Ok, I found directions on the internet and basically all I had to do is turn off DHCP. Everything else was already done like changing the IP address and SSID. Should I do anything about the firewall?

Sure, I'm not very familiar with the difference between routers and access points but I'm sure there are plenty of threads on the topic.

Model : AC1900 Hardware Version : Archer C9 v1 Firmware Version : Archer C9 V1 150514 US ISP : Centurylink I am running an Archer C9 behind a Centurylink modem and both are running NAT which is...

Emailed support and no word from them so far. But decided to preplace the C7 with a C9. I'm thinking the router must have had an issue. Things are all good with the C9.

Ok, did everything stated as above and the Galaxy Book still crashes the router. I wondering if I should just return the Galaxy Book. If it's doing this to my network, what is it going to do to on...