Microsoft Rolls Out Windows 11 Preview Update KB5067036 With Key Improvements

Microsoft has released a new Windows 11 Preview Update (KB5067036, Build 26200.7019), bringing a range of performance upgrades, security patches, and UI refinements for users enrolled in the Windows Insider Program. The update is part of Microsoft’s ongoing effort to enhance system stability and deliver early access to upcoming features before the official rollout.

According to Microsoft’s release notes, the KB5067036 update focuses on improving user experience, reducing bugs, and refining AI integration across the operating system. It also prepares the groundwork for the next major Windows 11 update expected later this year.

One of the most noticeable enhancements in this build is the refined taskbar animation and improved Start Menu responsiveness. Users will experience smoother transitions, faster app loading times, and reduced lag when switching between tasks. Microsoft continues to emphasize a seamless design, aiming to make Windows 11 more fluid and efficient for both touch and desktop users.

Security remains a top priority in KB5067036. The update introduces new security intelligence updates to better protect against ransomware, phishing attacks, and evolving malware threats. Additionally, Windows Defender has been upgraded with enhanced real-time scanning and improved system resource optimization to ensure stronger protection without compromising performance.

Microsoft has also addressed several performance issues reported in previous builds. This includes fixing memory leaks in File Explorer, improving Bluetooth connectivity, and resolving Wi-Fi stability problems that some users encountered in recent versions. The update also enhances system power management, extending battery life on supported laptops and tablets.

For developers and advanced users, KB5067036 introduces updated Windows Subsystem for Linux (WSL) components and refined support for Copilot integration within system settings. This allows developers to test AI-powered features that are expected to become standard in upcoming Windows builds.

Accessibility has received attention as well, with Microsoft improving voice access accuracy and narrator functionality for users who rely on screen readers. The company continues to make Windows 11 more inclusive by refining features that make the OS easier to navigate for everyone.

As with all preview builds, Microsoft cautions that the KB5067036 update is designed primarily for testing and may include minor bugs or unfinished features. Users are encouraged to share feedback through the Feedback Hub, helping Microsoft fine-tune features ahead of general release.

The update is currently available via Windows Update for Dev Channel insiders. Users can manually check for updates by navigating to Settings → Windows Update → Check for Updates.

With build 26200.7019, Microsoft continues its steady evolution of Windows 11—combining performance, security, and modern design into a more intelligent and adaptive operating system. Early user responses indicate smoother performance, better energy efficiency, and a more polished overall experience.