XAML

Windows 11 features a modern architecture with advanced schedulers and SSD support, but many users experience sluggishness, with delays in menus and dialog boxes. This perception of reduced responsiveness compared to Windows 10 has been linked to the use of XAML, which modernizes traditional desktop components but introduces performance issues due to added abstraction layers. Disabling animations does not resolve the delays, which are attributed to XAML's reliance on GPU acceleration for simple tasks, leading to inefficiencies. The cumulative effect of these micro-delays, measured in milliseconds, contributes to an overall feeling of sluggishness, regardless of high-end hardware. Microsoft's design choices prioritize visual consistency and modern UI technology, resulting in trade-offs in everyday responsiveness. The slower perception of Windows 11 compared to Windows 10 is rooted in these deliberate technical decisions.