Microsoft is promoting an internal long-term plan code-named "Windows K2". The goal is to comprehensively repair the long-term problems of Windows 11 in terms of performance, reliability and user experience, and try to win back the trust of users and enthusiasts in this operating system platform. Pavan Davuluri, head of Windows at Microsoft, confirmed as early as March this year that the company would start to solve a series of serious "pain points" in Windows 11. These problems have previously amplified negative public opinion because Microsoft continued to strengthen its AI layout, frequently introduced controversial changes, and ignored the basic system experience.
According to reports, Microsoft is now very serious about rectifying Windows 11. The company's goal is to build Windows 11 into a platform that "users are willing to use and are willing to be proud of" between the end of 2026 and 2027. "Windows K2" is not a single-point patch, but is defined as a systematic project that continues to advance. It not only requires the product level to return to basic skills, but also requires the Windows team to make significant adjustments in the internal development culture and collaboration methods.
In this plan, Microsoft lists "performance", "polishing process" and "reliability" as three core pillars. The report pointed out that Microsoft is re-evaluating the most prominent shortcomings of Windows 11 by directly collecting feedback from ordinary users and Windows Insider testers, analyzing telemetry data, and organizing customer focus groups, and will determine the focus of subsequent improvements accordingly. At the same time, the K2 project is also "operating" within the team, hoping to improve code submission, function launch and cross-team collaboration mechanisms to avoid the past development inertia that sacrificed the quality of finished products in pursuit of rapid delivery.
The report mentioned that in the past few years, the Windows team was once highly obsessed with "agile development" and high-frequency feature updates, hoping to bring new features to the market as soon as possible, but this rhythm ultimately paid the price for system quality and stability. What users are facing is a Windows system that changes too quickly and has increasing problems, rather than a stable and reliable productivity platform. Today, Microsoft's internal culture is shifting from "pursuing speed" to "prioritizing quality", and new features will no longer easily enter public preview versions before reaching higher internal standards.
In addition to the first three pillars, the report also mentioned a relatively less public "fourth pillar" - community. Microsoft hopes to use the K2 program to reunite Windows enthusiasts and core user groups, including resuming offline Windows Insider gatherings and arranging for more Windows team members to directly respond to user opinions on social media and forums to improve the long-standing user perception of Microsoft as "only collecting feedback without truly listening."
In terms of specific improvements, performance is listed as one of the highest priorities in the K2 program. According to the report, Microsoft has realized that the performance experience of Windows 11 in system interface elements such as file explorer, game performance, and right-click menu has declined. In some benchmark tests, Windows 10 even performs better than Windows 11. Therefore, Microsoft is trying to reverse this situation through underlying adjustments.
In terms of games, Microsoft has regarded steamOS as an important benchmark. According to reports, Microsoft is optimizing the Windows gaming platform and hopes that within the next one to two years, under the same hardware conditions, the gaming performance of Windows can truly compete head-on with steamOS. This means that Microsoft is not just doing superficial optimization, but plans to improve the competitiveness of Windows on handheld consoles and gaming devices through underlying platform transformation that will be gradually implemented in the next few months.
File Explorer is also one of the key targets for rectification. According to reports, Microsoft plans to significantly improve file browsing, processing and search speeds, and is considering introducing new capabilities such as "instant file name search." Microsoft even regards a third-party application File Pilot as a reference benchmark, indicating that its goal is not only to make minor repairs, but to significantly improve users' somatosensory efficiency in daily high-frequency operations.
Windows Update will also usher in adjustments. The report pointed out that Microsoft hopes to optimize the Windows 11 update mechanism to the level of "theoretically only needs to be restarted once a month", and through modifications to the background mechanism, updates such as display drivers and audio drivers can be scheduled to be completed during the restart phase as much as possible, rather than inserting the update process when users are using the device normally. If this direction can be realized, it will help alleviate the interruption and uncertainty that Windows updates have brought to users for a long time.
In addition, Microsoft is also promoting the "burden reduction" work of Windows 11. According to reports, this work will focus on compressing the memory usage in the system's idle state and reducing the overall system size so that Windows 11 can run more smoothly on entry-level hardware, while also bringing lighter system performance to high-performance PCs and game consoles.
In addition to performance and reliability, the "polishing process" at the user interface and functional design level is also the focus of the K2 project. Microsoft has confirmed that it will bring back one of the most requested features since the release of Windows 11 - the ability for the taskbar to be movable and resizable. For many old Windows users, the return of this capability is not only a functional complement, but also seen as a signal that Microsoft is re-emphasizing traditional desktop operating habits.
The report also pointed out that the K2 plan is pushing more teams to use Microsoft's own Windows interface framework WinUI 3 more deeply. Microsoft is enhancing the performance of this framework, hoping to build more system interfaces on a more modern, unified and responsive native framework, and even gradually replace the "Run" window, control panel and other interface parts that still have traces of traditional legacy.
To support this goal, Microsoft is said to be introducing a new System Compositor for WinUI 3, which is the system composer. According to reports, this change aims to reduce the latency and memory overhead of the entire interface and ensure that key elements such as the start menu and taskbar can remain responsive even under high system load.
On this basis, Microsoft is also rebuilding the start menu from scratch using the native WinUI 3 method. According to reports, the new version of the Start menu is expected to be up to 60% faster in response than the existing version, and will also add more customization options, such as allowing users to adjust the size of the Start menu, hide certain areas, etc. This is seen as an important move by Microsoft to try to solve two old problems of "insufficient performance" and "insufficient customizability" at the same time.
What has attracted more attention is that the K2 project has also begun to touch on some "over-commercial" designs that have long aroused user resentment. According to reports, Microsoft plans to remove advertising content from the Start menu and no longer let MSN occupy the core position of the widget panel by default. Instead, the "widget" itself will return to the protagonist, while MSN will be relegated to a secondary function. This means that Microsoft is re-examining to a certain extent the Windows 11 strategy of content distribution, recommended information and commercialization of the system's native interface over the past few years.
According to reports, "Windows K2" does not have a clear end date. It is more like a set of methodologies that will shape the future development direction of Windows for a long time. Microsoft hopes to use this to repair Windows 11, reshape the platform positioning, and continue to maintain this pace of improvement in the future, rather than relying on a version update to temporarily boost its reputation. Currently, changes that are part of the K2 plan have begun to be rolled out one after another, and more content is expected to be launched in preview form this summer.