@ArcherC8 Thanks for replying. I agree it's got to be my computer. I was hoping someone else had the problem and could help, regardless. That was a good suggestion to turn on a guest network and see...

Pretty simple problem, but weird. I replaced today my Archer C2300 (it simply stopped putting out a wifi signal even though it said it did) with a AXE 5400 / AXE75. I used the same name of the...