Microsoft confirms Windows 11’s File Explorer is sluggish, and preloading isn’t the only fix coming
windowslatest.com May 6, 2026

Microsoft confirms Windows 11’s File Explorer is sluggish, and preloading isn’t the only fix coming

AI-summarised brief · reviewed before publication

Microsoft confirmed Windows 11's File Explorer is sluggish and announced fixes beyond preloading, which some users see as wasteful. The company is taking a holistic approach to improve startup performance and responsiveness. Microsoft's Head of Product for Windows Shell, Tali Roth, outlined efforts to optimize the launch sequence, remove bloat, and make foundational fixes. These changes aim to address in-app sluggishness and improve overall performance.