Ethernet cables can be the weakest link in your home network, but it is ludicrously cheap just to upgrade them to a point where you never need think of them again.
A Wi-Fi network is more than just the router, however. There will almost always be at least some devices wired to the router as well, like a modem or NAS, for example, and you'll want to use ...
Don't just leave your router in the same place forever. You'll want to move a router if something risks interfering with its reach or signal quality. Update your router firmware regularly to squash ...
Do you need a single access point or coverage for your entire home? Let's break down which is right for you and why.