
To learn more, see /Apply-Image in DISM Image Management Command-Line Options. The hash table is generated during capture, and validated when applying the image. Includes a catalog and hash table to validate a signature upfront before flashing onto a device. Yes, you can mount a VHD/VHDX as if it were removable media, and modify the files. Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications. With tools like DISM, you can mount, modify, and unmount the image. Yes, though the new drive must be the same size or larger than the original. Otherwise, the existing files are kept.Ĭan I deploy to different sizes of hard drives? If there are existing files and folders with the same names, they're replaced. Xpress-Huffman is used by default when an FFU is captured with DISMĪ set of files, up to an entire partition.Ĭaptures the full set of drive information, including partitions.Īdds the files and folders to the partition. You can boot a new device directly from a single VHD/VHDX file.įastest for capturing and deploying Windows on a factory floor. WIM file, often with little additional storage required.Įasiest for deploying Windows to virtual PCs.

Here's how they compare: Areaįastest for testing and modifying Windows images.Ĭan store multiple image variations in the same.

FFU: These file formats are all used to deploy Windows to new devices. FFU: comparing image file formatsĬomparing.
