We show you how to measure your internet speed with free tools, web services, and on-board resources.

Before you reach out to your internet provider or start tinkering with router settings, here's how to check the speed across devices and connection types.

This is, of course, annoying, but for modern cars with a digital speed sensor, there's a relatively easy way to fix it. Our pal Jason Fenske at Engineering Explained shows you how in this new ...

Test the connection speed on a Nintendo Switch by going to System Settings, then Internet, and click Test Connection to get measurements of your download and upload speeds.

If your internet lagging? Fortunately, it's easy and quick learn how to check internet speed on your browser, phone, and Google.

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 ...