The best way to tell if you’re getting what you’re paying for each month is by running a simple internet speed test. We'll show you how. Joe Supan is a senior writer for CNET covering home technology, ...

One of the easiest ways to check if your camshaft sensor is faulty is by using an OBD-II scanner, which reads diagnostic ...

If you want to check how fast (or slow) your internet is, the usual method is to go to speedtest.net, fast.com, or any of the bajillion other internet speed test sites. But if you have a Mac running ...