Many users have encountered frustrating experiences with their PCs, such as taskbar freezes or a blank desktop upon startup. Microsoft has acknowledged a known issue affecting Windows 11, where the taskbar can freeze immediately after signing in, along with complications when right-clicking on both the desktop and the taskbar. Fortunately, the recent May 2026 Update for Windows 11 addresses these concerns.
As part of its ongoing commitment to enhancing Windows 11, Microsoft is rolling out quality improvements throughout 2026. Among the notable changes, users can now reposition the taskbar and adjust its size. There are also plans for a fully customizable Start menu, with early indications of significant reliability enhancements already being observed.
On May 12, Microsoft released the Windows 11 KB5089549 (May 2026 Update), although some users have reported difficulties in installing it. For those who successfully download the update, the benefits are apparent. After installation, I experienced a noticeable boost in performance, particularly post sign-in.
Despite using a high-spec laptop, I often faced sluggishness with my desktop and delayed right-click menus after logging into Windows 11. After authenticating through Windows Hello on the lock screen, I would find the desktop slow to load, sometimes even missing the taskbar entirely. When the taskbar finally appeared, attempts to access Settings via right-click often resulted in an unresponsive menu.
Many users may have experienced similar issues, including a non-responsive Task View or difficulties unpinning items from File Explorer’s Quick Access. Microsoft has categorized these as part of a broader “general reliability” problem. Upon inquiry, Microsoft confirmed that the KB5089549 update addresses these issues, albeit with the caveat that changes may not be immediately visible. The official changelog highlights that this update introduces foundational improvements aimed at enhancing the reliability of explorer.exe, particularly during sign-in and interactions with taskbar menus and Task View.
Microsoft says startup apps will now launch faster
By default, Windows 11 does not automatically launch apps or third-party background processes, although some applications register themselves as startup apps. For instance, Google’s Chrome Updater is designated as a startup app to ensure the browser remains up-to-date in the background.
However, the presence of startup apps can lead to slower performance, as some applications may take longer to launch even when set to open immediately. Microsoft’s approach is not merely to speed up each registered startup app but to enhance the overall launch process. This improvement aims to prevent these apps from competing for CPU, disk, memory, and network resources, which can contribute to a sluggish experience on Windows 11.
According to Microsoft’s release notes, “[General Performance] This update improves the performance of launching startup apps after starting your device (apps listed under Settings > Apps > Startup).” This enhancement is likely to result in a more responsive experience immediately after booting up, aligning with other improvements being introduced alongside it.
Additionally, Microsoft is optimizing the system tray of the taskbar for quicker access, enhancing Windows Hello functionality, and testing a new Low Latency Profile designed to expedite the launch of apps and core OS elements, particularly on lower-end hardware.
