It’s based on Ookla’s Speedtest, though.
Windows 11's new "internet speed test" tool sounds handy… until you click it. Turns out it's basically just a glorified shortcut that launches Bing in your browser.
In brief: Testing internet speeds normally involves third-party services such as Ookla Speedtest (update: Microsoft is using just that), but a new Windows 11 preview build adds this functionality to ...