Windows 11 Receives Major Update in September 2026

On September 10, 2026, Microsoft released a comprehensive update for Windows 11, which not only addresses a record number of security vulnerabilities but also introduces numerous new features. The IT news site Windowslatest has already conducted initial tests of the new features, which will be rolled out to users gradually. A key feature of the update is the ability to move the taskbar to any edge of the screen. This represents a significant change, as it has been a common criticism since the introduction of Windows 11 in 2021 that the taskbar could only be positioned at the bottom of the screen.

Users can find the new setting under Settings > Personalization > Taskbar > Taskbar behaviors > Taskbar position. In addition to the new taskbar positioning, there is an option for a smaller taskbar, which reduces both the icons and the height of the bar. However, Windowslatest has pointed out that the functionality of the search box and the smaller taskbar currently only works when the taskbar is positioned at the top or bottom. When positioned on the side, these elements are hidden until Microsoft expands support. The Start menu has also undergone a redesign.

Users can now choose between size options "Small", "Automatic", and "Large". Additionally, there are separate buttons for "Pinned", "Recently used", and "All", allowing users to customize the Start menu to their individual needs and prevent it from covering the entire screen. Another important aspect of the update concerns Windows Search. It now excludes results from Bing and the Microsoft Store when the corresponding options are disabled, which increases search speed. This adjustment could represent a noticeable improvement for many users, especially those who prefer a faster and more focused search experience.

In terms of security, Microsoft has introduced Administrator Protection, which will be rolled out gradually. This feature aims to further enhance the security of Windows 11 by giving administrators more control over system settings. Additionally, device provisioning with Windows Autopilot has been improved, facilitating the deployment and management of devices in enterprise environments. A technical detail of the update is the introduction of process isolation for Microsoft Execution Containers. This feature is specifically designed for agent-based and programming tasks and aims to enhance the security and stability of applications.

At the same time, the outdated WMIC tool will be completely removed from Windows 11 24H2 and 25H2, which could optimize system resources. In addition to these major changes, smaller fixes have also been made that affect Outlook search and touchpad reliability. These improvements aim to enhance the overall user experience and increase the functionality of the software. Microsoft plans to roll out the update to all users in the coming days and weeks, making the new features available to a broader user base soon.

However, the exact timeframe for the full rollout has not been disclosed. The security vulnerabilities addressed by this update are documented in the CVE database, among others. Microsoft has fixed a record number of security vulnerabilities, underscoring the importance of regular updates. The exact number of closed security vulnerabilities has not been specified.