Available to Windows Insiders, the built-in tool measures your upload and download speeds over Ethernet or Wi-Fi.

Microsoft is testing a Windows 11 speed test inside Quick Settings. Learn how it works, who can access it, and when it could reach more users.

Compare the 6 best free internet speed test apps for 2026. Test Wi-Fi speed, latency, upload and download performance, and diagnose connection issues.

You deserve the speed you’re paying for—and OpenSpeedTest will help make sure you’re actually getting it in a way most standard speed tests can't manage.

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Is your internet slower than usual? Some signs of slow internet include buffering, lag and dropped video calls. If you're experiencing this issue, it's a good idea to test your internet speed on your ...

Are you getting the internet speed you’re paying for? Should you blame a slow connection on your Wi-Fi router or internet provider? Can your internet handle things like online gaming or livestreaming?

Your internet connection is more important than ever. Whether you’re working remotely, taking online classes, streaming your favorite shows or running a smart home, your internet service provider ...

Try our free speed checker for an indication of both your download speed (the rate at which you get data from the web) and upload speed (the rate at which you can send data to the web). While you can ...