wimboot

About this tag
WIMBoot, short for Windows Image Boot, is a deployment technology introduced with Windows 8.1 Update and refined in Windows 10 that allows devices to boot directly from a compressed Windows Image File (WIM) rather than extracting all files to the system partition. This approach significantly reduces the storage footprint of the operating system, making it ideal for devices with limited storage capacity such as tablets and low-cost laptops. The technology works by keeping system files compressed in the WIM and using pointers to access them on demand. WIMBoot is closely related to compact OS, a feature in Windows 10 that further optimizes compression for smaller drives while maintaining full Windows functionality.
  1. How Windows 10 achieves its compact footprint

    Windows devices can be lightweight and highly mobile, yet, when you need it, have the full capabilities of the Windows OS. The Windows Storage and Deployment Teams, the people who bring modern storage APIs, Storage Sense, setup, and servicing to your phone, tablet, laptop, and desktop would like...