Routers and modems can be unreliable. The best course of action is to replace any weak links in the network chain, but it’s also a good idea to have a backup plan for when things go pear-shaped. With ...

The thing about routers is that they're mostly a set-and-forget type of device. Once you finish configuring your Wi-Fi and basic settings, you typically won't be touching the router again — unless, of ...