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