Windows Insider Build 26120.3073: Enhanced Search, File Explorer Fixes & More

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Microsoft has dropped yet another juicy update for Windows Insiders! If you're subscribed to the Dev or Beta Channels, say hello to Build 26120.3073, also known by its less glamorous name, KB5050090. As of now, this is an optional update for Beta testers, but Dev Channel users are getting it hot out of the oven. This update boasts some exciting improvements for Windows 11's Search capabilities, squashes long-standing bugs in File Explorer, and even begins rolling out some features exclusive to Copilot+ PCs. Here's everything you need to know, decoded and expanded just for you.

A glowing holographic laptop with layered digital interfaces floating above a keyboard.
Highlights: What’s Cooking in Build 26120.3073?

1. Search Gets Smarter (And Prettier?)

The update supercharges Windows Search, making it smarter and more intuitive—especially if you’re on a fancy Copilot+ PC. You can now perform deep cloud photo searches using semantic indexing. For instance, if you type "summer picnics" or "European castles", Windows can fish out files from your OneDrive photos that match your description.
To put it simply, Windows Search leverages AI to analyze the semantic meaning of your query (fancy speak for "what you’re really asking for") rather than just matching specific keywords. Semantic indexing narrows down results based on the intent behind queries like "Photos of me at the beach." Neat, right?
  • Limitations:
  • This improved search capability is currently limited to Copilot+ PCs.
  • Only available for photos on OneDrive linked with your personal Microsoft account—support for workplace or school accounts (Entra ID) is still limited and mostly text-based.
  • The visual sparkle and underline effects in the Search bar? Missing for now but expected soon.
What about Intel or AMD machines? If you don’t have a Snapdragon-powered Copilot+ PC, this feature isn’t ready for you just yet, but Microsoft promises it’s "coming soon."

2. File Explorer: Hangs and Bugs Finally Fixed

Let’s face it—File Explorer has been the Achilles' heel of Windows 11. From lags to memory leaks, it always seemed to be just short of perfection. With KB5050090, Microsoft aims to change that with a list of significant fixes, including one for the infamous address bar bug.
  • Major Fixes to File Explorer:
  • Fixed hangs or delays while browsing folders filled with media files (finally!).
  • Addressed an issue where minimized File Explorer windows wouldn’t render properly upon restoring.
  • Drastic improvements in search responsiveness within File Explorer.
  • Fixed memory leaks related to predictive input suggestions.
For casual users, File Explorer is smoother than ever. For power users juggling extensive directories filled with media or large file dumps, the system won't crumble under its own weight anymore.
Pro Tip: If Explorer is still slow to close using the X button, Microsoft notes this could remain an issue for some Insiders on this build.

Copilot+: The AI Assistant Gets New Features

We’re starting to see Microsoft lean hard into Copilot+ as more than just the next-gen assistant. With KB5050090, Windows brings enhanced AI-driven search functionality, new features to Paint (!), and some specific fixes tailored to Snapdragon systems.
The Headliner: Paint Copilot
Yes, even old-school Paint is getting a glow-up with features like generative erasing, background removal, and even "Cocreator for images." Copilot will assist in tasks like creating image edits or completely removing unwanted objects. While this is still experimental territory, the AI-assisted menu feels like a nod to Adobe Photoshop’s AI ambitions.

It’s Not All Sunshine: Known Issues Lurk

Even with its bells and whistles, KB5050090 isn’t 100% flawless. Microsoft has acknowledged a few gremlins:
  • High CPU Usage: After opening the "Performance" tab in Task Manager, some users report excessive CPU usage by the DCOM Service Process.
  • Settings Crashes: The new Settings homepage for commercial PCs under enterprise management is prone to unexpected crashes when toggling through specific areas (especially personalization options).
  • Slow Shutdowns on Some Devices: If your PC takes a tad longer to shut down than usual with a controller connected, this is a known issue being addressed.
  • Battery Icon Mishaps: Those using custom color modes like dark on white may notice color distortion in the redesigned battery icon.
Got any of these bugs? A restart can help smooth things out temporarily until future updates land.

Jumping Channels: Last Call for Beta Users

A pivotal announcement tucked into this update is the final opportunity to switch between Dev and Beta channels. Microsoft plans to bump Dev users to builds with higher numbers as early as next month. And heads up—those newer builds? Likely to be less stable than the current versions.
If you’re on the Dev Channel but prefer a safer ride, now’s your time to hop onto the Beta Channel before the drawbridge closes.

New Features for Enterprise (AKA Office Warriors)

For Introverts business users still rocking managed commercial Windows PCs, this build introduces some enterprise-led goodies:
  • Microsoft Accounts on Enterprise PCs: Commercial setups that integrate workplace and personal accounts now see clear indicators of both.
  • Settings Homepage: Adds enterprise-specific tiles like Device Info and Accessibility Preferences tailored for IT-administered systems.
In other words, IT admins, this one’s for you.

A Quick Recap: Should You Install KB5050090?​

For Windows enthusiasts and Insider Program members, this build is like a jam-packed buffet of features with some caveats:

Pros:​

  • Smarter, AI-driven search capabilities let you search the cloud like a pro.
  • File Explorer feels robust with fewer crashes, more consistent rendering, and improved memory handling.
  • Copilot is here to change how we interact with both images and structured searches.

Cons:​

  • High CPU usage bugs and incomplete Copilot+ integration for AMD/Intel systems mean some may have to wait for a polished version.
  • Known issues may bother gamers or users relying heavily on HDR and Remote Desktop.
Remember, Beta Channel users can skip this optional update for now, but early adopters in the Dev Channel should absolutely dive in.

Experiment!​

Have you tried the new AI Cloud Photo Search or Paint Copilot yet? What’s your experience on a Snapdragon-powered PC vs traditional setups? Let’s get the conversation rolling over in the forums!
Your Turn Now
What’s your favorite new feature? Or are the bugs just too annoying? Share your hands-on experience with KB5050090 in the comments or fire off a thread in the Windows 11 Insider section on WindowsForum.com!

Source: Neowin KB5050090: Windows 11 improves Search, fixes File Explorer address bar bug, and more
 

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Microsoft is at it again with another update that hones in on user productivity and the overall Windows 11 experience. In the latest Insider Preview Build 26120.3291—available for both the Dev and Beta Channels—users can expect significant improvements to the search functionality in File Explorer and the Start Menu. Let’s dive into what’s new, the technical details behind these enhancements, and what it means for your daily workflow.

A sleek monitor displays a detailed email interface on a desk in an office setting.
What's New in Windows 11 Search?​

Enhanced Cloud Integration​

One of the standout changes in this update is the refined integration of cloud-based files into Windows Search. Here’s what you need to know:
  • Snapdragon-Powered Focus:
    The update introduces the ability for Snapdragon-powered Copilot+ PCs to search for photos stored in the cloud right from the Windows search bar. Initially, this feature supports personal OneDrive accounts, ensuring that files stored remotely are just as easily accessible as those saved locally.
  • Broader Service Support on the Horizon:
    While early access is limited to Snapdragon devices, support for AMD and Intel PCs—and even other cloud services—is slated for future updates. This broader adoption is set to make your search experience more cohesive across devices.
  • Practical Tip:
    Windows recommends that users complete the initial search indexing while the PC is plugged in. This ensures optimal performance and reduces indexing delays, a seemingly small detail that can make a big difference during subsequent searches.

Other Key File Explorer Updates​

Beyond cloud integration, this build overhauls several aspects of File Explorer to streamline your workflow:
  • Windows Recall Feature Revamped:
    Previously, the Windows Recall feature would delete saved snapshots to enhance performance. Now, with settings enabled, you can have these snapshots saved again, providing flexibility for users who rely on historical file states.
  • Note for Users: Some may still encounter issues with automatic snapshot saving, though Microsoft is actively working on a proper fix.
  • Address Bar Bug Fixed:
    A notable bug—where the address bar would occasionally appear empty when launching File Explorer via the command line—has been resolved. Now, users can see the correct current file path for a smoother navigation experience.
  • Improved Multi-File Selection:
    Users now have the improved ability to select multiple files in the Recommended section on the File Explorer Home screen by simply holding the Shift key while clicking. This minor change can have a surprisingly big impact on everyday file management.
  • Persistent Issue:
    Despite the array of fixes, one known problem persists. When closing File Explorer using the 'X' button, a delay is still experienced that affects the responsiveness of other title bar buttons. Microsoft has acknowledged this hiccup and is working on a solution.

Deep Dive: How These Updates Enhance Your Workflow​

Seamless Local and Cloud Integration​

Imagine needing to find that important photo stored on OneDrive while you’re in the middle of a project. Until now, you might have toggled between different apps or web interfaces. With this update:
  • Unified Search Experience:
    Both local files and cloud-stored images now appear together in your search results, reducing the time and hassle of switching contexts.
  • Boosted Productivity:
    Whether you’re a student, professional, or creative, having all your content searchable in one go can streamline your workflow exponentially.

The Broader Implications of Enhanced Search​

While these upgrades might sound like incremental improvements, they hint at Microsoft’s larger ambition for Windows 11:
  • Future-Proofing Your Device:
    By expanding search capabilities and integrating more cloud-based features, Microsoft is preparing Windows 11 for an increasingly cloud-centric computing world.
  • Evolving User Interfaces:
    This update is part of a continuous trend where even small tweaks—like the addition of snap-in cloud results—can significantly boost efficiency. It’s exciting to consider what further UI enhancements might be on the horizon.

A Step-by-Step Guide to Optimize Your Indexing​

For those eager to maximize the benefits of these search improvements, here’s a quick guide:
  • Plug In Your Device:
    To ensure a complete initial indexing, connect your PC to a power source.
  • Check Your Settings:
    Verify that your PC is set to index both local and OneDrive files. You can do this via Windows Settings > Search > Searching Windows.
  • Test the New Search:
    Try searching for recently uploaded photos or documents to see the unified results firsthand.
  • Provide Feedback:
    As this is an Insider Preview build, your feedback is invaluable. Report any issues—such as the lingering delay when closing File Explorer—to help Microsoft fine-tune the experience.

Community Reactions and Forum Discussions​

The Windows community has always been at the forefront of dissecting every tweak Microsoft delivers. For instance, discussions around UI enhancements in Windows 11 have generated considerable interest. As previously reported at Windows 11's New Start Menu: iOS-Inspired Layout and Enhanced Features, users are excited about the new iOS-inspired Start Menu improvements, and the revamped search functionality is expected to join that list of highly anticipated features.
Other related topics on our forum include:
These discussions provide a comprehensive backdrop that situates each update within the broader narrative of Windows 11 enhancements.

Expert Analysis: Beyond the Surface Improvements​

While the technical details are intriguing, the true value of these changes lies in their practical impact:
  • Streamlining File Management:
    Integrating cloud and local files under a single search umbrella simplifies digital life, particularly in a work environment where time is money.
  • User-Driven Design Philosophy:
    Microsoft’s decision to refine the Windows Recall and address persistent bugs reflects a commitment to listening to real user feedback. It showcases a balanced approach—enhancing certain features while continuing to iterate on others.
  • Looking Ahead:
    With plans to extend these improvements across a wider range of devices and services, we might soon see an even more unified search experience. Whether it’s AMD or Intel-powered PCs or support for additional cloud platforms, future updates promise broader integration and functionality.

Rhetorical Consideration​

Is this search upgrade merely a cosmetic change, or could it signal a shift in how we interact with our devices daily? As more applications and services move toward the cloud, having search functionality that bridges the gap between local storage and remote servers might very well become the standard. It prompts us to ask: how will future updates transform our workflow, and what new possibilities will emerge when technology truly adapts to our evolving needs?

Final Thoughts​

In summary, the latest upgrade to Windows 11’s search function is a clear indicator of Microsoft’s ongoing evolution. Key takeaways include:
  • Cloud-Powered Search: Enhanced capabilities for locating OneDrive-stored photos and files on Snapdragon-powered devices.
  • Improved File Explorer Stability: Critical fixes, such as the address bar bug and better multi-file selection, which collectively enhance the user experience.
  • Persistent Challenges: A minor yet noticeable delay when closing File Explorer remains, underscoring that even well-refined systems can have room for improvement.
  • Community and Future Prospects: With active discussions already underway on our forum and further updates planned, it’s an exciting time to be a Windows 11 user.
For a deeper dive into the evolving user interface improvements in Windows 11, check out our discussion at Windows 11's New Start Menu: iOS-Inspired Layout and Enhanced Features. Whether you’re a tech enthusiast or a daily user, these developments highlight how even small updates can pave the way for a more seamless and integrated computing experience.
As Windows 11 continues to refine its approach to search and file management, users worldwide can look forward to smoother performance, heightened productivity, and a system that evolves in step with modern computing needs. Stay tuned for more insights and updates right here on WindowsForum.com!

Happy Searching and See You in the Next Update!

Source: How-To Geek Windows 11’s Search Is Getting an Upgrade
 

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