Microsoft has started testing a Windows 11 Search overhaul that turns the taskbar search box into a command tool. Instead of digging through Settings, typing a phrase like "switch to dark mode" or "dim my screen" can carry out the action directly from the search box, according to the Windows Insider Blog.
The Verge describes Windows Search as one of the most frustrating parts of Windows 11 and calls this rebuild Microsoft's attempt to fix it. The redesign began rolling out October 7 to Windows Insiders in the Experimental channel (build 26340.9616) and Experimental (26H1) channel (build 28120.3181), with English as the only supported language for the initial release. Newer Experimental builds arrived October 16, but the announced Search preview remains an Insider feature, not one available on the stable channel.
What the WinUI 3 rebuild changes for users
The new Search is built on WinUI 3, part of what Anshul Rawat, corporate vice president of the Windows product team, called "our broader investment in modernizing our core Windows experiences," according to The Verge. Rawat also described the rebuild as "built for speed."
The preview replaces the current two-pane layout, a results list on the left and a large preview pane on the right, with a single scrollable list. Microsoft says nearly all clicks in the old design came from that left-side list rather than the preview pane, which is why the two were collapsed into one. The company frames the single-list design as easier to scan, with inline actions meant to cut down the extra steps needed to get something done.
How to get the new Windows Search for Windows 11 running
First, confirm the device is enrolled in the Windows Insider Program's Experimental or Experimental (26H1) channel. Open Windows Update, click Check for updates, and install the latest available build for that channel.
Microsoft's original instructions specified build 26340.9616 or 28120.3181 as the minimum preview builds. After upgrading, users must check for updates again and restart the PC before the New Windows Search Experience feature flag becomes visible.
Insiders can enable the preview under Settings > Windows Update > Windows Insider Program > Feature flags if it has not appeared automatically. Because the experience is rolling out gradually, qualifying for the preview does not guarantee that every new action will be available immediately.
Microsoft has not announced a stable-channel release date.
What the Windows 11 Search overhaul does today
Inline actions are the headline addition. Microsoft lists commands such as "switch to dark mode," "turn on Bluetooth," "dim my screen," and "arrange windows on screen" among the tasks supported by the new experience. The Windows Experience Blog also highlights actions such as turning on Do Not Disturb and muting audio.
However, Insiders in the qualifying channels are receiving the refreshed experience with limited support for inline actions, Windows Central reported. Not every command Microsoft has demonstrated is guaranteed to work for every tester.
Microsoft also claims performance gains, saying early testing showed "substantial improvements in performance and memory usage" compared with the current search experience. That's a company claim without published comparative benchmarks or a detailed test methodology, worth treating as a starting point rather than an independently verified result.
Typo and synonym matching are part of the rebuild too. Rawat told The Verge that Microsoft is "improving how Windows Search understands what you're looking for, including better matching for typos and synonyms." That continues work Microsoft began earlier this year, when its own example showed a search for "utlook" correctly returning Outlook, according to XDA Developers.
What's coming later this year and into next year
Microsoft's roadmap extends well past the initial October preview. Later in 2026, the company plans inline previews with richer file details for PowerPoint presentations, Word documents, and photos, making it easier to tell similar results apart without opening them. Filters to narrow file searches by category are also planned.
Rich inline web answers are expected later this year, for queries like "weather in San Diego" or quick factual questions, cutting out the extra step of opening a browser. The Verge reported that a query such as an actor's height currently takes a few seconds and surfaces a miniature Bing-style result; Microsoft's plan is to bring richer answers directly into the search list.
Phone Link messaging, including commands to send a text from a connected phone, is listed in Microsoft's Insider post as "coming soon." That means it is not confirmed to work in the current preview.
An opt-in Copilot integration is set to begin rolling out to select markets later this year, surfacing inline answers with the option to jump into the full Copilot app. Microsoft has not detailed what processing happens locally versus what is sent to its servers for this particular integration.
Looking further out, Rawat said work is already underway to bring the new Search experience to the Start menu and adapt it to different taskbar positions and configurations in 2027. For now, searching from the Start menu continues to use the existing experience.
That makes the Windows 11 Search redesign a staged, multi-phase rollout rather than a single release landing all at once.
Why file search still has a gap
Microsoft says it released the preview specifically to collect feedback on result relevance and stability "across real-world hardware and workflows" before expanding it further. That means those areas are still being evaluated and tuned, not that Microsoft has confirmed a specific bug in the new build.
One limitation that predates this redesign is indexing. A report from earlier this year found that Windows 11 still defaults to Classic indexing, which generally covers locations such as Documents, Pictures, Music, and the desktop. A project folder on a secondary drive or a nonstandard path may therefore be missing from search results.
That earlier report covered a different Windows Search update, not the October WinUI 3 rebuild. Microsoft's latest announcement does not confirm changes to the underlying indexing model, so it remains unclear whether the new preview improves file discovery outside indexed locations.
Anyone with access to the preview can check this directly. A simple testing pass looks like this:
Confirm the New Windows Search Experience feature flag is active after updating and restarting.
Search for an app name with a deliberate typo to see whether the new matching catches it.
Try a settings command like "turn on Bluetooth" or "dim my screen" to test inline actions.
Search for a file in a standard indexed folder, such as Documents.
Search for a file on a secondary drive or in a custom folder outside the indexed locations.
If the file on the secondary drive doesn't surface, check Windows' indexing settings before assuming the redesign has fixed or retained the old limitation. Adding the folder to indexed locations may also resolve the problem without requiring a different search tool.
Who should test the preview now
The announced preview is not available on the stable channel. Eligible Insiders in the Experimental channels can install the latest build, restart, and enable the feature flag if it doesn't appear automatically, then run through the checklist above to see what works versus what's still listed as "coming soon."
Because Microsoft says it's still collecting feedback on relevance and stability, this build is worth treating as a test, not a finished replacement for daily search.
The bigger open question is indexing. Microsoft hasn't confirmed whether the WinUI 3 rebuild changes the Classic indexing model that can leave files outside standard indexed folders missing from results. Until Microsoft provides more detail or independent testing establishes otherwise, file discovery outside those locations remains unresolved, not something this redesign has already fixed.
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