Windows 11 KB5101684 update enhances Start menu and taskbar performance; introduces usability improvements to File Explorer and Windows Search.
MicrosoftMicrosoft

Windows 11 KB5101684 update enhances Start menu and taskbar performance; introduces usability improvements to File Explorer and Windows Search.

Microsoft's Windows 11 KB5101684 update enhances the Start menu and taskbar performance, introduces usability improvements to File Explorer, and boosts Windows Search accuracy, making it easier to find files, even with typos. The update is part of a broader rollout expected in August.

PCWorld PCWorld+1 source29 July 2026 · 22:40 UTC
CuriousCats Full Story

Microsoft's Windows 11 KB5101684 update significantly enhances the operating system's performance and usability. The most notable improvement is a performance boost for the Start menu and taskbar, which varies based on the user's hardware.1

The update also introduces usability improvements to File Explorer, such as displaying file sizes in MBs and GBs instead of just KBs, allowing users to better gauge file sizes at a glance.4

Additionally, Windows Search has been optimized, providing better performance and more accurate results, even when users input typos in their search terms.5

This update is part of a larger rollout that includes 42 bug fixes and additional feature improvements, such as enhanced navigation in File Explorer and new precision touchpad controls.

Microsoft plans to make this update available to all users on Patch Tuesday in August, ensuring that a wider audience can benefit from these enhancements.6

As part of the ongoing improvements, users can also expect features like Voice Isolation support for Voice Access and expanded Windows Hello Enhanced Sign-in Security for external fingerprint readers, enhancing both usability and security.

Key Insight
“The update improves File Explorer by displaying file sizes in MBs and GBs, making it easier to assess file sizes at a glance. Additionally, it enhances Windows Search accuracy, providing better results even with typos, and introduces Voice Isolation support for improved speech recognition.”
CuriousCats studied:
1
PCWorldPCWorld
“PCWorld reports on Windows 11’s optional July preview update KB5101684, which enhances Start menu and taskbar performance along with Windows Search accuracy.”
PCWorld →
2
BleepingComputer
“Microsoft has released the KB5101684 preview cumulative update for Windows 11 24H2 and 25H2, which 42 bug fixes and additional feature improvements for the operating system.”
BleepingComputer →
Ask CuriousCats
What improvements does KB5101684 bring?
How does File Explorer display file sizes now?
Why is Windows Search more accurate in this update?
Are there other recent updates enhancing Windows 11?
Which features compare with previous Windows versions?
Become the most informed
person in the room.
Personal AI agents scanning 100,000+ sources — news, video, and social media — delivered every morning.
Download the App Go to CuriousCats.ai
🇺🇸 US🇮🇳 India🇬🇧 UK🇨🇦 Canada🇸🇬 Singapore
If you liked this, you’ll love your CuriousCats brief.
News, videos, opinions and more — without the noise.
Get CuriousCats