Windows 11’s new built-in speed test is now in Insider testing — and it’s the first Windows feature confirmed to be built using an agentic AI workflow guided by a human developer. No browser tab. No third-party site. Just a native tool tucked into Settings > Network & Internet > Status, where it appears as ‘Run speed test’ alongside Wi-Fi diagnostics and adapter details.
It measures download, upload, and latency in real time, with results displayed directly in the OS UI, not inside Edge or Bing. Microsoft says it’s shipping this way because it had to be part of Windows, not bolted on. That distinction matters. The old shortcut, still present in current builds, just opens Bing Speed Test in a browser window.
This one doesn’t. It’s WinUI 3, integrated, and responsive. Marcus Ash, lead of Design and Research across Windows & Devices, called it a proof point: ‘Getting from idea to customer value faster. Without AI slop.’ He didn’t say ‘vibe-coded’. He said ‘agentic workflow’.
There’s a difference, and Microsoft is drawing the line hard. This isn’t auto-generated code dumped into production. It’s AI acting under human direction, generating components, validating logic, iterating on UI flows, all while a designer or engineer stays in the loop. The result?
A feature that feels native, ships faster than traditional cycles would allow, and avoids the bloat or instability critics associate with unguided AI tooling. It’s also a quiet signal about where Microsoft wants Windows 11 Pro and Microsoft 365 users to spend their attention: inside Windows, not outside it. No login required.
No Microsoft account prompt. Just click and go. That’s notable for a company whose ecosystem has long leaned on sign-in gates, especially for tools tied to network performance or device health. The feature isn’t live for everyone yet.
It’s rolling out to Windows Insiders in the Dev Channel, build 278xx or later. No public release date has been announced. But its existence confirms what many suspected: Microsoft isn’t just adding Copilot to Windows. It’s using Copilot-style tooling to build Windows, starting with something small, useful, and deeply unsexy: a speed test.
CDFiled by The Computing Desk
Laptops, desktops, processors, graphics cards and the operating systems that run on them.
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