@250r_chris420 Which HW version is your AX1800 - this can be seen on its bottom sticker - details. Make sure that you're with the latest FW release for your router, considering its HW version.

@KappaLenny You can set your WR840N signal penetration strength from here: If the Auto selecting the wireless channel doesn't work for you as expected - select the channel manually. You can use an...

@hWmMzIfYNRISEgn They are basically the same - check this post.

@BCUZOFHIM So you should use two ethernet cables - one between Verizon router and the switch and another between the switch and your Mac. Are you sure that both ethernet cables are OK. Swap them or...

@BCUZOFHIM What's your network topology ? Verizon router => switch => Mac ? This is unmanaged switch which means it doesn't need any configurations - it's a plug and play device.

@eousphoros There's no outdoor router versions. An enclosure would be the way to go - just keep in mind that heat dissipation should be addressed when using an enclosure.