Windows 11 Preview Build 27818: Faster ZIP Extraction & Key Updates

Windows 11 is on the move—finally addressing one of its long-standing performance hitches. In the latest preview build 27818 from the Canary channel, Microsoft has introduced improvements that make unzipping files in File Explorer noticeably faster, especially when dealing with ZIPs packed with countless small files.

Faster ZIP Extraction: A Long-Awaited Improvement​

For years, users have grumbled about the sluggishness of File Explorer when extracting files from compressed archives. With this update, Microsoft is taking a definitive step to enhance user experience. The new build reportedly increases extraction speeds by roughly 10% with large, highly compressed archives. While this might not be a revolutionary change, it signals that Microsoft is actively addressing performance pain points in everyday usage scenarios.

• The update focuses on the built-in unzipping function in File Explorer, meaning that if you rely on native Windows tools, you’re likely to notice the change.
• However, this boost doesn’t extend to third-party tools like WinRAR or 7-Zip, which are now natively supported in Windows 11 as well.

This improvement might not satisfy the power users expecting a dramatic leap, but for many, a 10% speed increase could translate into less waiting time during daily tasks—a gain appreciated in a world where every second counts.

Behind the Scenes: What Else Is New?​

The preview build doesn’t only bring ZIP speed-ups. It also includes several bug fixes and interface tweaks addressing some of the more nagging issues faced by Windows 11 users. Microsoft’s list of updates highlights the following changes:

• A fix for a File Explorer glitch where the home page would sometimes only display floating text reading “Name.”
• Resolution of a remote desktop freeze issue that had frustrated users during their multitasking sessions.
• A patch to solve a DirectX-related bug that could cause certain updated games to fail launching.
• A minor yet notable deprecation: the removal of the “suggested actions” prompt that appeared when copying a phone number or a future date—a feature now on borrowed time.

These refinements, though not groundbreaking individually, collectively enhance the stability and fluidity of the Windows 11 interface. It’s a clear reminder that while speeding up file extraction is a headline improvement, the overall user experience is getting a thoughtful tune-up too.

The Bigger Picture: Fixing What’s Long Been Overlooked​

The slow unzipping issue isn’t a new complaint by any means. Critics have pointed out that Windows 11’s File Explorer, in several scenarios, can feel laggy—especially when tasked with processing an archive bursting with hundreds or even thousands of small files. This fix thus feels more like a corrective measure rather than an innovation designed to give users lightning-fast performance.
Microsoft’s decision to address these issues also underscores a broader trend: improving system responsiveness round by round. Sometimes, incremental improvements such as a 10% speed boost aren’t about ushering in a new era of performance but rather about mending past oversights and fine-tuning existing functionalities.

• For everyday tasks, reducing a file extraction delay by even a few seconds can significantly enhance productivity.
• The update is a nudge towards a more refined File Explorer experience, which has been under fire since Windows 11’s debut.

What Does This Mean for Windows 11 Users?​

If you’re among the multitude who rely on Windows 11 for day-to-day operations, these tweaks are nothing short of welcome. While the speed gain might seem minor, it’s a tangible improvement that demonstrates Microsoft’s commitment to ironing out performance issues.
Here’s what you should keep in mind:

• Maintain your system updated by keeping an eye on preview builds if you’re comfortable testing new features.
• Understand that while built-in improvements are beneficial, performance-critical users might still prefer dedicated third-party extraction tools for heavy-duty tasks.
• Expect further tweaks in the future—Microsoft has a track record of incremental enhancements rather than overnight transformations.

A Step in the Right Direction​

The evolution of File Explorer in Windows 11 is a gradual process. There’s a broader conversation about refining the overall interface and ensuring that every component meets the high expectations of today’s users. This latest preview build is more about fixing long-standing issues than about leaping into supercharged performance territory. Nonetheless, it’s a step in the right direction, one that reassures users that their feedback is being heard.
The update also serves as a reminder that software development often involves a series of small, cumulative improvements rather than one massive overhaul. In an era where digital efficiency is paramount, every improvement—even a modest 10% speed boost—adds value.

Final Thoughts​

While a 10% speed increase in ZIP extraction won’t transform your computing experience overnight, it’s a sign that Microsoft is continuously working to smooth out the wrinkles in Windows 11. Beyond boosting performance, addressing interface bugs and streamlining system responsiveness are crucial steps toward a more stable and enjoyable OS.
For Windows users, this update reinforces the idea that even if change is incremental, each improvement makes the system more reliable. It’s a reminder that sometimes, patching up the fundamentals can be as important as launching flashy new features. As we wait for further refinements, it’s safe to say that the evolution of File Explorer, like Windows 11 as a whole, is a journey toward a more polished and user-friendly experience.
As always, keeping your system updated remains the key to harnessing the best that Windows 11 has to offer, from enhanced security to smoother, more efficient everyday tasks.

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Source: TechRadar Windows 11 should soon be faster at extracting files from compressed ZIPs – and it’s about time, frankly

 

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Windows 11 File Explorer’s Zip Extraction Upgrade: A Welcome Boost in Performance
Microsoft’s Windows 11 continues to refine the user experience, and the latest Windows 11 Insider Build 27818 brings along a performance enhancement that could be a game-changer for users who frequently deal with compressed files. If you’re someone who routinely extracts large archives loaded with small files, you’re in for a treat.

What’s New in Build 27818?​

The recent update on the Canary Channel introduces notable improvements in File Explorer’s ability to extract zipped files. According to the build’s changelog, Microsoft has "done some more work to improve the performance of extracting zipped files," particularly emphasizing cases where users unzip a large number of small files. While specific performance metrics remain under wraps, early adopters are encouraged to share their experiences and benchmarks in the community.
Key enhancements in this build include:
• Faster extraction times when dealing with large archives containing many small files
• A smoother overall user experience during file extraction processes
This performance boost underscores Microsoft’s commitment to refining File Explorer—a core utility that many Windows users rely on daily. Though the exact numbers are still undisclosed, the promise of optimized performance is a breath of fresh air for professionals, hobbyists, and everyday users alike.

A Brief Recap on Archive Enhancements​

This update isn’t the first time File Explorer has received attention for its handling of archived files. Previously, Microsoft rolled out native support within File Explorer for opening and previewing a variety of compressed file formats, including RAR, 7z, TAR, and other niche archive types. While the operating system can now natively display these formats, extraction of the content still hinges on external utilities—a design choice that remains in place even as performance is improved.
The evolution of archive management in Windows 11 has been incremental yet impactful:
• Native preview support for multiple archive formats
• Ongoing refinements to the extraction process
• Continuous performance optimizations through Insider builds
These updates indicate a broader strategy: Microsoft is not only expanding capabilities but also ensuring that everyday tasks, like file extraction, are as efficient as possible.

The Removal of Clipboard “Suggested Actions”​

Alongside improved zip extraction, Build 27818 brings another less glamorous yet noteworthy change. Users will no longer see “suggested actions” pop up when copying items like phone numbers or future dates to the clipboard. These suggested actions, which previously offered options to create calendar events or launch dialer apps (typically Skype), have now been removed.
Why does this matter?
• The removal is part of Microsoft’s broader initiative to streamline File Explorer and eliminate distractions.
• This change ties into the transition away from Skype—Microsoft is set to retire Skype in favor of Teams, with Skype’s dialer functionality becoming redundant after May 5.
For some users, the absence of these quick actions might feel like the loss of a convenient feature. However, the decision reflects a focus on refining core functionalities rather than offering extraneous conveniences. Users who relied on these suggestions can easily adapt by creating calendar events or initiating calls through Microsoft Teams, which is poised to become the new communications hub.

Broader Implications for Windows Users​

This update is a reminder that even the most seemingly minor performance tweaks can have a significant impact on day-to-day computing. For professionals and power users who manage massive quantities of small, compressed files—whether for software development, digital content management, or data archiving—the improvement in extraction speeds can translate into meaningful productivity gains.
Consider this:
• For someone working with hundreds or even thousands of small files, reducing extraction time can shave precious minutes off routine workflows.
• In enterprise environments, where time and efficiency are paramount, even incremental performance boosts can lead to substantial cost savings over time.
While Microsoft has opted not to disclose detailed metrics, the qualitative feedback from early testers on the Canary Channel seems promising. This type of update, delivered quietly in the changelog, demonstrates Microsoft’s commitment to refining the user experience between major feature updates.

Challenges and Reader Considerations​

No update is without its trade-offs. The removal of clipboard "suggested actions" might catch some users off guard, especially those who have grown accustomed to the convenience of instant action suggestions. However, such streamlined changes are often a necessary part of software evolution, where removing less impactful or redundant features can lead to a more focused and faster overall performance.
Ask yourself:
• Have you noticed any delays when unzipping large batches of small files in your daily routine?
• Could faster extraction times make a difference in your productivity?
For many, the performance improvement will likely outweigh the inconvenience of losing a couple of extra UI elements. As with any Insider build, patient testing and feedback are critical. Users testing Build 27818 are encouraged to report any anomalies or performance gains to help shape future stable releases.

A Look Ahead​

This incremental refinement is part of a broader trend seen in recent Windows 11 updates—the continuous pursuit of efficiency and responsiveness. Microsoft’s approach is often to quietly introduce improvements and tweaks that, over time, contribute significantly to the overall user experience. Whether it’s enhancing File Explorer’s core file-handling capabilities or removing features that no longer serve a meaningful purpose, the undercurrent is clear: sharpening the daily computing experience.
In the future, don’t be surprised to see additional improvements in File Explorer or other fundamental components of Windows 11. Such updates not only optimize performance but also reflect Microsoft’s response to user feedback and changing technological needs. With each update, Windows 11 edges closer to an environment where core utilities work seamlessly and intuitively, enhancing productivity and reducing frustration.

Final Thoughts​

Windows 11 Build 27818 is yet another example of how attention to detail can elevate a platform’s overall performance. Faster zip extraction speeds mean less waiting and more doing—a small change with significant implications for users handling large archives. Meanwhile, the removal of clipboard suggested actions, though a minor inconvenience for some, reinforces a trend toward streamlined, focused functionality.
This article underscores that even when updates seem modest, the cumulative effect over time can result in a much more efficient and responsive operating system. For Windows users keen to stay ahead of the curve, joining the Insider program might offer early access to such promising improvements.
Have you already tested the latest Canary build? Whether you’re an IT professional managing vast amounts of data or a casual user looking for a smoother experience, your observations and feedback are invaluable in helping Microsoft refine the Windows 11 experience. Let the conversation begin—and happy unzipping!

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Source: TechSpot Windows 11's File Explorer will soon unzip files faster

 

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Microsoft's latest Windows 11 Preview Build is turning heads with performance improvements that cater to users dealing with vast archives. The recent Build 27818, released on the Canary Channel on March 21, 2025, brings a significant enhancement to File Explorer’s zip extraction capabilities. This update addresses one of the longstanding frustrations for many Windows users—speed and efficiency when unzipping large archives, particularly those packed with numerous small files.

A Closer Look at the Zip Extraction Enhancement​

Microsoft’s performance-focused tweak in Build 27818 specifically targets the extraction process in File Explorer. Previously, unzipping a large archive could slow down workflows considerably, especially when the archive comprised a multitude of tiny files—a scenario familiar to many professionals and enthusiasts alike. With the new update, users can expect:
• Faster extraction times for zips containing many small files
• A more responsive File Explorer interface during large batch extractions
• An overall streamlined file management experience
The changelog, succinct yet promising, stated that Microsoft “did some more work to improve the performance of extracting zipped files in File Explorer, particularly where you're unzipping a large number of small files.” This nod to enhancing everyday usability underlines the company’s ongoing commitment to fine-tuning even the seemingly minor aspects of the operating system that significantly impact productivity.

Building on Archive Handling Improvements​

This recent improvement isn’t an isolated incident in Microsoft’s roadmap. Over the past year, Microsoft has been rolling out several archive handling updates. Users have already seen native support for less-common compressed file formats like RAR, 7z, and TAR directly within File Explorer. However, it’s important to note that while viewing and opening these formats have become more integrated, extracting files from these archives still depends on external utilities.
The enhanced performance for zip extractions reflects a deeper strategic focus—ensuring that the handling of compressed files, a frequent task for millions of users, is as frictionless as possible. When considering real-world scenarios like managing backups, organizing project files, or simply decompressing download packages, this seemingly small update can translate to significant time savings and a smoother workflow.

The Removal of Clipboard Suggested Actions​

While the faster zip extraction is a win for many, Build 27818 also introduces a controversial change— the removal of 'suggested actions' pop-ups. These pop-ups previously activated when users copied certain data to the clipboard. For instance, copying phone numbers or future dates would trigger options to create calendar events or launch a dialer app via Skype. This convenience feature, which many had grown accustomed to, is now being phased out.
The update is part of Microsoft’s broader strategy to phase out Skype. With the messaging service set to be fully shut down on May 5, 2025, Microsoft is pivoting towards more modern solutions like its Teams platform. Although some users have expressed discontent, considering the suggested actions a handy tool, the company’s decision reflects a broader push towards harmonizing its communication suite under a unified banner.

Balancing Performance and User Convenience​

This update exemplifies the delicate balancing act that companies like Microsoft must perform: enhancing performance while managing user expectations and habits. The speeding up of zip extraction clearly benefits users who routinely handle archived files, a common scenario for both enterprise professionals and everyday users sharing large document collections, software packages, or multimedia content. However, the removal of a popular clipboard feature illustrates the inevitable trade-offs involved in any major software update.
Ask yourself: Is a faster file extraction process worth sacrificing the convenient clipboard prompts? For many productivity-focused users, improved performance in File Explorer could very well outweigh the minor loss of this feature, especially when every second counts. On the other hand, users who have integrated these prompts into their daily workflows might feel a tinge of nostalgia for a feature that once added an extra layer of convenience.

The Bigger Picture: A Streamlined, Future-Ready Windows 11​

Looking at Build 27818 as a whole, it becomes clear that Microsoft is continuously refining Windows 11 to meet the evolving demands of modern computing. Some key takeaways include:
• Enhanced file management experiences through performance improvements that boost everyday productivity
• A clear signal of Microsoft’s commitment to phasing out legacy components in favor of integrated, modern solutions
• Insight into how user feedback can drive iterative changes that focus on both speed and simplicity

Real-World Implications​

Imagine a scenario where a graphic design agency needs to distribute hundreds of compressed project archives to its team daily. Previously, the extraction process could have been a bottleneck, causing delays and frustration. With the latest update, not only is the extraction process significantly faster, but it also delivers a smoother experience when managing countless files at once. This improvement can have cascading benefits in terms of overall workflow efficiency and user satisfaction.
Similarly, IT professionals who manage software deployments might find the increased extraction speed particularly useful when uncompressing update packages or handling backup archives. It’s a small change on the surface, but one that can yield substantial productivity gains in high-demand environments.

Forward-Looking Considerations​

While the enhanced zip extraction and other performance tweaks bring immediate benefits, they also hint at Microsoft’s broader ambitions for Windows 11. With ongoing efforts to integrate more robust file handling capabilities directly within File Explorer, users might soon see even more seamless interactions with various file formats. Furthermore, Microsoft’s gradual move away from legacy services like Skype in favor of Teams shows its intent to streamline its ecosystem—guiding users towards solutions that better align with contemporary communication trends and cloud-based collaboration.
In keeping with these developments, Windows experts and enthusiasts are encouraged to actively participate in the Insider program. By testing features like those in Build 27818, users not only gain early access to performance enhancements but also play a crucial role in shaping the future trajectory of Windows 11.

Conclusion​

Build 27818 of Windows 11 Preview is a testament to Microsoft’s continuous drive for improvement. On one side, the accelerated performance in zip extraction offers tangible benefits for those who regularly manage compressed files. On the other, the removal of familiar clipboard actions raises questions about user convenience versus the need for modernization.
As Microsoft steers Windows 11 into the future, it remains clear that user feedback is a major guiding force behind these changes. Whether you’re a developer, IT professional, or a general Windows user, the latest improvements carve out a faster, cleaner pathway in handling everyday computing tasks. The evolution of File Explorer—and Windows 11 as a whole—continues to be shaped by a combination of innovative performance upgrades and the bold decisions that come with phasing out legacy features.
The question now is: How will these changes influence your workflow? Share your thoughts and experiences with the new update, and be a part of the conversation that shapes the future of Windows.

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Source: Evrim Ağacı Microsoft Enhances Zip Extraction Speed In Windows 11