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

Uploading data tends to be much slower than downloading, and it turns out there's a very good explanation for it.

Microsoft is replacing Windows 11's Bing speed test shortcut with a built-in tool that displays download speed, upload speed, ...

Many home internet users experience lag because they focus exclusively on download speeds. Download speed brings the world to you, like streaming 4K video or loading websites. However, upload speed is ...

Internet service providers (ISPs) love to advertise one big number. This number – the download speed, measured in megabits per second, or Mbps – is generally the larger of two numbers that define ...

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

The download speed of your Internet connection is important, but if you send a lot of information from your computer, the upload speed is just as vital. Download speeds determine how quickly Web pages ...

Not long ago, most internet connections were optimized for one-way use. Fast download speeds for all your download and streaming needs, and sluggish upload speeds. But that doesn’t make sense today.

There’s nothing I love more than troubleshooting an internet connection. It is also my great joy to point out the stupidity of the plans we pay monthly fees to access, and take note of all the ...

NBN Co has increased maximum upload provisioning for many plans by up to 15%. All you need to do is reboot your modem and ...

Q. Your last column [on choosing a high-speed Internet Service Provider] didn’t mention upload speeds—and the provider I’m looking at doesn’t list theirs. How ...