A new experiment in the latest Microsoft Edge Canary builds is testing a browser banner that urges users to switch to Microsoft-recommended default settings — with Bing as the search engine — and the banner follows them across every tab and webpage until they explicitly accept or dismiss it. The persistent prompt, first spotted by Windows Report, marks an escalation in Microsoft’s in-browser campaigns to re-capture users who have strayed to other search engines like Google.

What the New Banner Does — and How It’s Different

At first glance, the prompt looks like many pop-ups Edge has shown before. But its behavior is novel. In Canary builds where this A/B test is active, the banner appears not just on the New Tab page but on every website you visit — across sessions, across profiles. It sits at the top of the window and does not go away if you ignore it. You must actively choose “Set default” (which switches your default search engine to Bing, and possibly resets your default browser to Edge if it’s not already) or “Dismiss” to make it disappear. However, dismissing it does not guarantee it won’t return; the persistence seems designed to exhaust user resistance.

The banner is profile-aware: it only targets user profiles where the default search engine is something other than Bing, e.g., Google, DuckDuckGo, or Yahoo. This means if you use Edge with a Google account signed in and Google as your search engine, you’re a prime candidate. The preselected Bing checkbox is a classic dark pattern — the easiest path is to accept the recommendation without unchecking anything. And because the banner invades every tab, it becomes a constant interruption to your workflow, essentially turning the browser into a nagging billboard for Microsoft’s search service.

Why Microsoft Is Running This Experiment

Microsoft’s motivations aren’t mysterious. The company has invested heavily in AI features — Copilot in the sidebar, Visual Search, multi-tab summarization — that are tightly woven into Edge and perform best when Bing is the search engine. For instance, Copilot’s page summarization and “compare” features rely on Bing’s search index and APIs. Visual Search, which now lets you hover over images to extract entities, is powered by Bing’s image understanding. If you use Edge with Google, you lose some of that seamless integration.

Search is also a billion-dollar revenue engine. Every search query on Bing generates ad revenue, and Microsoft wants to capture as many queries as possible. With Edge having gained significant market share in recent years, it’s the perfect vehicle to push Bing adoption. This banner is a low-cost, high-impact tactic to boost Bing’s query volume, especially among users who may have switched defaults without much thought.

From a behavioral design standpoint, persistent prompts are brutally effective. Researchers in UX and behavioral economics know that friction — the effort required to avoid a desired action — drives conversions. By making the banner omnipresent and requiring an explicit dismissal, Microsoft is raising the friction of not using Bing. It’s the same logic behind cookie consent banners that make “accept all” a bright button and “manage settings” a hard-to-find link. If even a small percentage of users click “Set default” out of frustration or haste, the experiment pays off.

How We Got Here: A History of Edge’s Promotional Tactics

This isn’t Microsoft’s first rodeo. Windows and Edge have a long history of nudging users toward Microsoft services. Remember the “Get the most out of Windows” prompts that appeared when you changed your default browser? Or the full-screen out-of-box experience that begged you to “set Microsoft recommended defaults” during Windows setup? Microsoft has faced criticism — and in some regions regulatory pushback — for making it difficult to choose non-Microsoft defaults.

The European Digital Markets Act (DMA) forced Microsoft to alter some of these behaviors in Windows. For example, it had to provide clearer default browser choice screens in the EU. But browser-level prompts like this one occupy a regulatory gray area. The DMA primarily governs operating system gatekeeper practices; in-app nudges within a browser are less directly regulated. Microsoft appears to be testing how far it can push these in-browser campaigns without triggering fresh regulatory scrutiny.

Enterprise admins have had the ability to block these “default browser settings campaigns” for a while. Microsoft documented the DefaultBrowserSettingsCampaignEnabled policy so organizations could suppress them. The new experiment simply extends that campaign logic to a more aggressive, persistent form. If the policy is already set to Disabled in your organization, you won’t see this banner.

What to Do Right Now: Kill the Banner Before It Spreads

The banner is currently limited to Edge Canary, the nightly build where features are tested before moving to Dev and Stable. But Canary features often trickle down. If you’re among the unlucky testers, or you just want to be ready when it inevitably reaches broader channels, here’s how to stop it.

For Individual Users: Use the Experimental Flag

  1. Open Edge and type edge://flags/#edge-show-feature-recommendations in the address bar. Press Enter.
  2. Locate the flag called Show feature and workflow recommendations. It’s usually set to Default.
  3. Click the dropdown and change it to Disabled.
  4. Click the Restart button that appears at the bottom to relaunch Edge.

This immediately suppresses the recommendation banner and similar feature prompts. Note: Microsoft occasionally removes or renames experimental flags, so if this one disappears after an update, you’ll need to rely on other methods.

For Power Users: Registry Tweak

You can create a registry entry to hide the recommended browser settings prompt. Caution: incorrect registry edits can cause system instability. Back up your registry first.

  1. Open Registry Editor (type regedit in Start).
  2. Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge. If the key doesn’t exist, create it (right-click > New > Key).
  3. Right-click in the right pane, select New > DWORD (32-bit) Value.
  4. Name it HideRecommendedBrowserSettings and set its value to 1.
  5. Restart Edge.

For IT Administrators: Group Policy

In managed environments, the cleanest approach is through Group Policy. Download the latest Edge administrative templates (ADMX) from Microsoft, then configure:

  • Policy path: Computer Configuration/Administrative Templates/Microsoft Edge
  • Policy name: Default Browser Settings Campaign Enabled
  • Set to Disabled.

This prevents any default browser or search engine campaign from appearing, including the persistent banner. The same result can be achieved via Microsoft Intune or other MDM solutions if you’re deploying to cloud-managed devices.

A Word of Warning

Avoid sketchy third-party tools that promise to “remove Edge annoyances.” They may be malware in disguise. Stick to official flags, registry edits (if you’re comfortable), or Group Policy.

What This Means for Everyday Users, Power Users, and Admins

If you’re a casual user who likes Edge but prefers Google search, this banner will feel like an uninvited guest that won’t leave. The risk of accidental acceptance is real — a stray click on “Set default” will switch your search engine; you’ll have to go into Settings > Privacy, search, and services > Address bar and search to change it back. That’s enough friction to make some users just live with Bing, which is exactly what Microsoft hopes.

Power users are better equipped. With the flag disabled, you can continue using Edge with your preferred search engine without interruptions. However, remember that flags are experimental and can vanish. Keep an eye on the About:flags page after major updates. The registry tweak provides a more permanent solution, but it requires administrative rights and carries the usual registry risks.

IT admins see this as another policy to manage. The good news: Microsoft provided the kill switch well in advance. If your organization has a standard browser configuration with a specific search engine, enforce the DefaultBrowserSettingsCampaignEnabled policy to Disabled, and the banner will never bother your users. It’s a straightforward GPO or Intune setting, but you must be proactive — many admins may not be aware of this policy until users start complaining.

Trust and the Long-Term Cost of Nagging

The banner walks a fine line between useful recommendation and intrusive nagware. Microsoft argues, with some justification, that many users benefit from the integrated AI features when Bing is the default. Copilot, Visual Search, and tab summarization are genuinely useful tools that are less effective when you’re on Google. A one-time prompt explaining these benefits might be fair game.

But a persistent, cross-tab banner that won’t go away until you explicitly dismiss it — and may come back later — crosses into dark pattern territory. It erodes trust in the browser. Users who feel manipulated often retaliate: they switch browsers, lodge complaints, or install ad-blockers that also strip Edge’s promotional elements. In a market where switching to Chrome or Firefox is trivial, preserving user goodwill is paramount. If Edge becomes known as the “browser that nags you about Bing,” it may accelerate defections.

There are less abrasive ways to promote Bing. Microsoft could display a one-time, context-sensitive toast explaining the Copilot benefits, with a link to try it. It could highlight Visual Search capabilities in the address bar alongside a subtle “powered by Bing” tag. It could let users test Copilot features in a sandboxed mode without changing defaults. These approaches respect user choice while still communicating value. The heavy-handed banner, by contrast, feels like a shortcut that sacrifices long-term reputation for short-term conversion metrics.

The Copilot Connection: Why the Push Is Unlikely to Stop

You can’t understand this experiment without seeing the Copilot roadmap. Microsoft is betting its future on AI assistants woven into every product. In Edge, that means Copilot can already summarize pages, compare products across tabs, and integrate with Windows Copilot. Soon, it may be able to take actions across websites. Many of these features rely on Bing’s search infrastructure to understand context, retrieve information, and ground responses. If you use a different search engine, the Copilot experience is diminished. Microsoft wants to avoid that fragmentation.

So, this banner is just one salvo in a broader campaign. Expect more experiments: prompts that offer to “finish setting up Copilot” by switching to Bing, or banners that pop up when you disable certain AI features. The integration story is real and compelling, but the persuasive methods matter. Microsoft must balance ambition with tact.

Outlook: Will This Reach Stable? And What Happens Next?

If past patterns hold, the persistent banner will likely graduate from Canary to the Dev channel within a few weeks or months, and possibly to Stable after that — if engagement metrics are positive. Microsoft monitors click-through rates and user feedback; if many users dismiss the banner, it may iterate on the design. If many accept it, expect it to become a permanent, albeit perhaps slightly less intrusive, fixture in Edge.

Regulators could intervene. The EU’s DMA already forced changes to Windows default prompts. Browser-based nudges might attract attention if they’re perceived as evading the spirit of the law. Consumer advocacy groups have long criticized Microsoft’s persistence; a banner that literally follows you across tabs could make for an excellent exhibit A. In the U.S., the FTC has recently expanded scrutiny of dark patterns, though it’s unclear if this specific case would trigger action.

For now, the most practical thing you can do is either disable the flag, set the policy, or — if the banner appears — remember that “Dismiss” is always an option, and you can always switch your search engine back later. But the fact that we even need such advice signals a browser experience that’s increasingly at odds with user autonomy. As Copilot becomes more indispensable, the pressure to acquiesce will only intensify.

Keep an eye on your Edge updates. If you see the banner in Dev or Stable, you’ll know Microsoft’s experiment met its conversion targets. And when that day comes, you’ll already have the tools to take back control.