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.

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 ...

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

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.

We do almost everything online, from shopping to gaming to binge-watching our favorite shows. And internet speeds determine how fast we do all that. Speed is calculated in megabits per second (Mbps or ...

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Windows 11's internet speed test now shows download, upload and ping inside Quick Settings, instead of opening Bing in a ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Published March 9, ...

If you’re searching for satellite internet for your home, there are many options to consider when choosing a plan. One of the most significant considerations people have when shopping for internet ...

A new Ookla report reveals the top countries with the fastest mobile and fixed internet speeds in 2025 so far.

Is your home internet feeling slow? It might not be your download speed—your upload speed could be causing a major network bottleneck. In this video, we partner with G Fiber to break down how ...