XAML packages

Winsage
April 8, 2026
Microsoft has implemented a server-side remedy for an issue affecting the Windows Start Menu search functionality on select Windows 11 23H2 devices, which began impacting users on April 6. The problem was linked to a server-side Bing update aimed at improving search performance. Microsoft has rolled back the problematic Bing update and expects search issues to decrease as the fix is deployed. Users have reported blank search results in the Start Menu, but options remain clickable. Microsoft confirmed that the issue will resolve automatically with the rollout of the fix, provided devices are connected to the internet and Web Search is enabled. Additionally, there have been previous Start Menu-related issues, including crashes and error messages, with Microsoft working on permanent solutions for these problems.
Winsage
December 4, 2025
Microsoft has acknowledged issues with Windows updates that affect key components like the Start menu and Explorer, primarily impacting enterprise environments using Windows 11 versions 24H2 or 25H2 after the July 2025 cumulative update. The problems arise from the failure to register certain XAML packages, leading to crashes or loading failures in XAML-dependent applications. Symptoms include black screens, startup crashes, and unresponsive Start menus and taskbars. Microsoft has not provided an immediate solution but suggests workarounds involving the Windows registry or PowerShell scripts. The issues are unlikely to affect personal devices but may occur if updates are installed before user logins on persistent or non-persistent OS installations.
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