Bing-Powered Speed Test Lands in Windows 11 System Tray for Insider Testers

A new convenience feature hiding in the latest Windows 11 Insider builds adds a “Perform speed test” option directly to the network icon in the system tray. The shortcut, discovered in Dev and Beta channel releases, opens your default browser and loads the Bing speed test widget—no digging through Start Menu searches or typing URLs required. Microsoft is betting that putting a one-click network speed check exactly where users already go to troubleshoot connectivity will make quick diagnostics nearly effortless.

What’s new in the Insider previews

The feature surfaces in two places. Right-clicking the network/system tray icon now shows a context menu entry labeled “Perform speed test.” The same function appears as a “Test internet speed” button in the bottom-right corner of the Wi‑Fi quick settings flyout. Both controls behave identically: they fire up your default browser (Edge, Chrome, Firefox—whatever you’ve set) and navigate straight to the Bing speed test page, where the measurement begins after a single additional click.

These changes are live for Insiders running builds 26220.6682 in the Dev channel and 26120.6682 in the Beta channel, both delivered as part of KB5065782 starting in mid‑September 2025. Because these are preview builds, the feature may be toggled server-side and is not guaranteed to ship to the general public in its current form.

How the one‑click test actually works

The sequence is deceptively simple:

1. Click or right‑click the network icon in the system tray.
2. Choose “Perform speed test” (or tap the quick‑settings button).
3. Your default browser opens and loads the Bing speed test widget.
4. The web widget measures download, upload, and latency, displaying results in a clean interface.

Under the hood, the Bing/Edge widget relies on Ookla’s Speedtest engine for server selection and throughput measurement—the same proven infrastructure behind millions of consumer speed checks. That means the numbers you see will be broadly consistent with what you’d get from running a Speedtest from a browser tab. However, because the test runs inside a normal browser session, it inherits all the quirks of your browser environment: extensions, throttled background tabs, hardware acceleration settings, and even ad‑blockers can nudge results a few percent in either direction. For example, a user with a true 1 Gbps connection might see 950 Mbps in a browser versus 980 Mbps when using a native client.

Importantly, the shortcut is not a native network diagnostic. It requires a working HTTP/S path to Bing’s servers. If your connectivity problem stems from a DNS failure, a captive portal gate, or a misconfigured proxy that blocks the Bing URL, the shortcut won’t help—it simply won’t load the test page.

Why Microsoft built it this way

The design choice is pragmatic. Rather than building and maintaining a standalone speed‑test engine inside Windows, Microsoft leverages an existing web widget. That saves engineering effort, avoids the cost of deploying worldwide test servers, and lets the company update the tool on a web‑style cadence, decoupled from Windows Update. The same Bing speed test already appears when you search “speed test” in Bing or Edge, so the system‑tray shortcut unifies the experience across the Microsoft ecosystem—a pattern increasingly common in Windows 11, where web‑powered widgets and Edge‑integrated utilities keep the core OS lean.

For most home users, the trade‑off is invisible. A quick check of download and upload speeds doesn’t require research‑grade accuracy. What matters is that the test is easily discoverable—and here, Microsoft hit the mark. When a user’s internet feels sluggish, their first instinct is to click the network icon. Placing the test inside that interaction flow eliminates the “what website should I use?” hurdle entirely.

The benefits are obvious—but so are the caveats

Strengths

• Discoverability: Surfacing a speed test in the system tray and quick‑settings flyout meets users where they already go for network troubleshooting. No memorized URLs, no pinned bookmarks.
• Low maintenance overhead: A web‑based tool can be updated, patched, or even replaced without touching the Windows servicing stack.
• Ecosystem consistency: The same Bing widget appears in Edge and Bing search, so the experience is uniform across multiple Microsoft products.

Limitations and drawbacks

• Not a native diagnostic: The test depends entirely on a successful HTTP/S connection. It can’t detect lower‑layer issues like a faulty Wi‑Fi driver, DHCP lease problems, or ISP‑level DNS hijacking.
• Browser‑induced variability: Extensions, cache states, and background processes add noise. A user who normally gets 300 Mbps might see 280 Mbps or 320 Mbps depending on what else the browser is doing.
• Vendor lock‑in (for now): Early builds funnel users exclusively to the Bing/Edge widget. There’s no built‑in selector to choose an alternative like Speedtest.net, Fast.com, or an ISP’s own portal. Power users who prefer another measurement engine will still need to navigate manually.

Accuracy and the Ookla connection

The Bing speed test widget is not a lightweight home‑brewed approximation. It taps into Ookla’s Speedtest infrastructure, which selects a nearby server, runs a burst of TCP streams, and calculates throughput. This yields results that are generally comparable to running Speedtest in a browser tab. But even small differences in how the browser handles JavaScript, performs DNS resolution, or prioritizes network threads can produce discrepancies of a few percent compared to a native Speedtest client or a command‑line tool like iperf3.

For casual verification—“Am I getting the 500 Mbps I’m paying for?”—the widget is more than sufficient. For formal performance tracking, SLA validation, or enterprise network baselining, controlled tools remain essential. A wired‑connection iperf3 test to an on‑premises server, for instance, strips out almost all the variables that a browser‑based test introduces.

Privacy, telemetry, and the elephant in the room

Any tool that fires up a browser and connects to a remote service raises privacy questions. Because the shortcut opens a Bing‑hosted page, Microsoft and potentially third‑party partners (like Ookla) can see that a test was initiated, an IP address, and device‑level metadata passed along in browser headers. The publicly available Insider documentation does not yet include a dedicated privacy or telemetry statement for this feature, leaving several important concerns unanswered:

• Does initiating the test generate additional Microsoft account telemetry or get tied to a device ID?
• Is the Ookla backend given client identifiers or location data beyond the IP address?
• Can enterprise admins inspect or block the outbound web call without breaking other functionality?

Until Microsoft publishes explicit guidance, organizations should treat the shortcut as an external web request. Using perimeter controls—such as blocking the specific Bing tools URL or filtering the user‑agent string—can prevent the widget from loading if data exfiltration is a worry. But a proper administrative toggle (Group Policy or MDM) to disable the menu entry entirely does not appear in the current Insider build.

What this means for enterprise IT

For helpdesk teams supporting remote workers, the shortcut is a small but real time‑saver. Instead of walking a user through opening a browser and typing “speed test,” support staff can say “right‑click the network icon and click Perform speed test.” That simple script may trim minutes off an average support call.

However, enterprise environments often demand more rigor:

• Controlled testing: Corporate networks should be benchmarked with dedicated tools (iperf3, M‑Lab, or an internally hosted Speedtest server) rather than public consumer widgets.
• Policy enforcement: IT admins will want a way to hide or redirect the shortcut—for example, pointing it to an internal speed‑test platform that aligns with data governance policies.
• Telemetry auditing: Organizations under strict data protection regulations (GDPR, HIPAA) will need clarity on what data flows where before they can permit the feature.

The current Insider preview is a raw UI addition. It alters no drivers, adds no background services, and doesn’t modify network stacks. Still, the lack of administrative controls means enterprises should watch closely and, if necessary, preemptively block the underlying URLs via web filtering until Microsoft provides official deployment guidance.

When to use the system‑tray shortcut (and when not to)

A quick-reference look helps clarify the right tool for the job:

Use the shortcut for:
- A quick, informal check of download and upload speeds.
- Gathering a fast number to share with your ISP’s support during a call.
- Verifying whether a slowdown is noticeable on a single device.

Skip the shortcut and reach for dedicated tools when:
- You need reproducible, auditable measurements over time (use a native Speedtest client or iperf3).
- The network blocks or filters HTTP/S traffic—try ping, tracert, or the built‑in Windows Network Diagnostics first.
- You’re testing internal LAN throughput, not internet‑facing speeds.
- You suspect jitter, packet loss, or bufferbloat issues that a simple throughput test won’t reveal.

A sensible workflow for power users and IT pros: start with the system‑tray shortcut for a quick baseline, then run iperf3 against a known, trusted server to measure raw TCP/UDP throughput under controlled conditions. If latency or packet loss is on the radar, layer in repeated pings, traceroutes, and perhaps a Wireshark capture.

What Microsoft still needs to clarify

A handful of unanswered UX and policy questions could make or break the feature’s reception among advanced users:

• Will admins get Group Policy or MDM switches to hide the shortcut or redirect it to an internal test page?
• Will users be able to choose a different speed‑test provider directly from the UI?
• Can the widget work in an offline‑adjacent manner—for example, caching a fallback diagnostic when the web endpoint is unreachable?
• What telemetry, if any, does the shortcut send to Microsoft servers, and is it covered by the standard diagnostic data settings?

Answering these points during the Insider testing window would transform the feature from a neat trick into a genuinely enterprise‑ready utility.

The bottom line

Microsoft’s system‑tray speed test shortcut is a clever piece of UX polish. It removes the tiny but real friction of having to know which website performs a decent speed test, putting an actionable measurement one click away from the taskbar. The implementation is pragmatically web‑based, repurposing the existing Bing widget and the Ookla‑powered backend, which lets Microsoft iterate quickly without touching the OS core.

For everyday consumers, it’s a genuine win—something they’ll likely use without a second thought. For IT admins and privacy‑focused users, the feature arrives with a checklist of concerns around vendor lock‑in, telemetry, and administrative control that haven’t been answered yet. The remaining Insider testing period is Microsoft’s opportunity to address those concerns and deliver a tool that’s both convenient and transparent. Until then, treat the shortcut as a handy quick check, not a replacement for comprehensive network diagnostics.