If you have a DSL line in your office and use a DSL modem to connect your business computers to the Internet, you might need to use the modem's Internet Protocol address. If you don't know the IP ...

I'm having a very strange problem with my new router. It's a Netgear wired/wireless 4-port router, plugged into a cable modem (one of those ubiquitous Surfboard ones) on Comcast's service. It can't ...

Those of us with separate modems and routers (some Internet connections have the two functions combined into a single device) are likely to focus on the router and ignore the modem. But, like a router ...