Windows 11's File Explorer has performance issues, affecting users even on high-end devices like the HP Spectre with 32GB of RAM. Users report slow responses and partial loading, particularly when using the close, minimize, or maximize buttons. Microsoft has acknowledged these concerns with the release of Windows 11 Build 22635.4950 (KB5052078) in the Beta Channel, indicating they are working on a fix for the slow closing issue. While some users have noted minor improvements, many feel that significant enhancements are still needed compared to Windows 10's File Explorer. Feedback from users highlights ongoing frustrations with sluggish opening times and modern design elements that seem to exacerbate the loading process. Microsoft is investigating these performance issues further.