@Tony Hello thanks for your reply I contacted support yesterday, and they had me change the channel and width on the 5Ghz as you recommended as well. They had me change to channel 44 (I was already...

Archer C400 has 6 antennas, 3 on left side and 3 on right side. When I first setup the router, I only noticed 2 on left side and 2 on right side (front most and backmost antenna). I missed the two...