After a decade testing PCs, routers, and home networks, I know what causes slow speeds and can help you optimize your internet connection.

If you’re reading PCWorld, you probably know that it’s important to keep your PC updated so that security issues are patched.

You might not realize it, but there's a good chance your Wi-Fi connection comes with two different bands to connect to. There ...

If your ISP is down, one of the simplest options is to use your mobile network instead. For many of us, our mobile network is ...