WinUI 3 Archives

Winsage

June 7, 2026

Microsoft is bringing 10 new features to Windows 11’s taskbar and Start menu

Microsoft is planning to introduce several new features and improvements to the Windows 11 taskbar and Start menu in response to user feedback. Users will soon have the ability to reposition the taskbar to the top, left, or right of the screen, with options for icon alignment. A new “Show smaller taskbar buttons” toggle will reduce the physical height of the taskbar, providing more screen space. These features are currently available in the Insider Experimental channel and are expected to roll out to all PCs soon. The Widgets board will also see changes, with the MSN feed being disabled by default and the “Open on hover” behavior eliminated. In the Start menu, users will gain section-level toggles to hide or show the Pinned, Recent, and All Apps sections. The Start menu can be resized to either Small or Large, and a new privacy mode will hide account names and profile pictures. The “Recommended” section will be renamed to “Recent,” and improvements will be made to file relevancy. Additionally, the Start menu will transition to a new modular engine, enhancing responsiveness and addressing previous criticisms regarding performance.

Winsage

June 5, 2026

Microsoft wants AI to customize your Windows 11 entirely with one sentence, shows off a demo

At Build 2026, Microsoft announced plans to enhance Windows 11 personalization through AI agents, with API endpoints available for developers to create tailored experiences. Product Manager Samantha Song highlighted the need for a more user-friendly interface that reflects individual preferences, noting current customization options can be cumbersome. Microsoft introduced "WinUI skills," enabling developers to use AI agents like Copilot to create native applications that interact with Windows APIs. Users could instruct AI to modify themes, such as creating a cherry blossom theme, which would adjust wallpapers and accent colors automatically. AI skills could also apply accent colors to File Explorer and download themed wallpapers. The theme module can orchestrate multiple actions, allowing users to change their entire Windows theme with a single command. Microsoft is exploring a themes agent for generating new themes. While currently an open-source project, there is potential for these features to be integrated into Windows 11, enhancing user experience through personalized customization.

Winsage

June 4, 2026

Microsoft is rewriting Windows 11 shell in native code, killing the web slop slowing your PC

Microsoft is enhancing Windows 11 by reducing reliance on web-based components, which have caused performance issues. The user interface framework WinUI will now be referred to simply as "WinUI," indicating no plans for a WinUI 4, to reassure developers. Microsoft is integrating WinUI into the Windows 11 shell more rapidly, moving away from web components. A specialized team is focused on creating "100% native" Windows applications, starting with an overhaul of the Start menu from React Native to WinUI components. Performance, memory optimization, and quality control are top priorities for the WinUI team. A new system compositor is being introduced to improve UI performance, and enterprise-focused DataGrid and Charting controls are being added to WinUI. Microsoft is expanding open-source development for WinUI, allowing public testing and contributions. Migration support between WinForms and WinUI is being enhanced for legacy applications. An experimental project called Microsoft UI Reactor is introduced to simplify native application development using C#. This shift towards native development aims to improve performance and efficiency for all Windows users.

Winsage

June 4, 2026

Microsoft drives developers toward native Windows apps at Build 2026

Microsoft is focusing on increasing native applications and components in Windows 11 to improve performance and user experiences. At the Build 2026 conference, Microsoft encouraged third-party developers to create native applications through a series of sessions and provided tools and resources for this purpose. The Windows K2 initiative aims to transform key elements like the Start menu into native components. A session titled "Use agents to build WinUI 3 apps" discussed strategies for developing native applications, including the use of AI tools like the WinUI agent plugin for GitHub Copilot. Microsoft also introduced WinUI 3 templates to streamline native app creation and emphasized the modernization of applications beyond just code rewriting. The Surface Laptop Ultra, announced at Computex, is designed for AI workloads, featuring up to 128GB of RAM and built on the NVIDIA RTX Spark platform, which includes a 20-core Arm N1x CPU and an RTX GPU with up to 6,144 cores, delivering 1 petaflop of AI computing power. This device aims to attract developers to Microsoft's ecosystem.

Winsage

June 4, 2026

Microsoft is killing Windows 11’s web app slop, encourages devs to build native apps using WinUI

At the Build 2026 developer conference, Microsoft emphasized the creation of native applications for Windows 11, focusing on WinUI as the preferred framework over alternatives like Electron or React Native. The company is revitalizing Windows 11 with a commitment to quality, performance, and reliability, and has formed a dedicated team to develop native apps. Microsoft is rewriting the Start menu, previously built with React Native, and has reaffirmed its commitment to WinUI, dropping the "WinUI 3" label to signify stability. Chris Anderson stated that there are no plans for a new framework and that WinUI will be the production platform for Windows apps. Microsoft aims to address existing issues in WinUI, such as performance gaps, and is introducing new features like DataGrid and Charting support to attract enterprise developers. The company is also adapting WinUI for AI workflows and developing tools to assist developers in creating modern applications. While Microsoft acknowledges other frameworks, it seeks to position WinUI as the primary native framework for Windows. The Build 2026 conference marked a renewed focus on Windows, with plans to rewrite the Windows shell in WinUI for a cohesive user experience.

Winsage

June 2, 2026

Microsoft outs new Windows 11 native command-line utility. Revolutionizes native app making.

Microsoft has announced the general availability of Coreutils for Windows, introducing a native suite of Linux-style command-line utilities designed to enhance cross-platform development workflows. Coreutils includes essential commands for file, shell, and text manipulation, such as ls, cp, mv, rm, cat, and pwd, and will function similarly to its GNU counterpart, allowing seamless use across Windows, Linux, macOS, containers, and the Windows Subsystem for Linux (WSL). Microsoft has excluded certain utilities that rely on POSIX-specific functionality to avoid disrupting Windows operations. Additionally, Microsoft introduced "Windows Development Skills," a set of AI-powered tools aimed at improving the development and maintenance of Windows applications, built on WinUI 3 and the Windows App SDK, and available through a dedicated GitHub repository.

Winsage

June 1, 2026

Hands-On: The New Windows 11 Start Menu

Microsoft is enhancing Windows 11 through significant updates in the Windows Insider Program, particularly focusing on the Start menu. The Start menu, which originated from the abandoned Windows 10X project, faced criticism at its launch in October 2021 for its simplistic design and lack of customization options. Initial updates introduced some layout options, but issues like wasted space persisted. The upcoming version 25H2 integrates the All apps section into the main Start UI and introduces responsive design features. In March, Microsoft President Pavan Davuluri promised improvements to the Start menu, including enhanced reliability, flexibility, and personalization, more consistent access to apps and files, a refined Recommended section, standardized search functionality, and performance improvements through WinUI 3. Recent updates in the Insider Program include rebranding the Recommended section to Recent, allowing users to toggle visibility of sections, simplified size options for the Start menu, the option to hide user account profiles, and a redesigned settings interface. These changes aim to enhance user experience by streamlining navigation and providing greater control over the Start menu's appearance.

Winsage

May 31, 2026

Windows 11 Overhaul: Why is Microsoft Replacing Decades-Old Dialog Boxes?

Microsoft is modernizing Windows 11 by replacing several legacy dialog boxes, a move facilitated by WinUI 3, its contemporary user interface framework. The redesign includes the file copy dialog, which has already been completed, aiming to enhance usability and aesthetic appeal. This effort reflects a broader industry trend towards prioritizing user experience and design consistency.

Winsage

May 31, 2026

Microsoft is killing every ancient Windows 11 dialog box with a modern rewrite, and file copy is already done

Microsoft is redesigning legacy dialog boxes in Windows 11, moving towards modern WinUI 3 interfaces. The company has begun implementing dark mode for some legacy dialogs, starting with file operation dialogs. A WinUI 3-based redesign of the Windows Run dialog is planned as an optional feature. March Rogers, Partner Director of Design at Microsoft, confirmed that a comprehensive redesign is underway, with the file copy dialog already completed and the common file dialog in progress. Users have expressed the need for more extensive updates to various legacy dialogs, and Microsoft is considering releasing these modern versions as optional features.

Winsage

May 30, 2026

Tested: Windows 11’s new Start menu lets you fully customize it, and it works surprisingly well

Microsoft has released Windows 11 Insider Build 26300.8553, featuring a redesigned Start menu that addresses user complaints about customization and performance. The update introduces section-level toggles for managing the visibility of Pinned, Recent, and All sections. The Recommended section has been rebranded as Recent, allowing users to display recently accessed files and customize its visibility. Users can also disable Pinned apps and All apps, leading to a minimalist Start menu. Three size options for the Start menu are available: Automatic, Small, and Medium. The All apps section can be viewed in Grid or List format. Users can hide their name and profile picture from the Start menu. A native Start menu is in development, with plans to use native WinUI 3 frameworks for improved performance. Additionally, a new Low Latency Profile CPU boost is being rolled out to enhance responsiveness.