While most Intel and AMD machines work, some very new hardware or specialized graphics cards may not have full driver support yet.
The ability to install Chrome OS via USB allows users to revive aging hardware, test the OS without committing to an install, or deploy Chrome OS on custom-built desktops. Unlike a standard Windows or Linux ISO, Chrome OS requires a specific imaging process due to its hybrid partition scheme (kernel, rootfs, stateful partitions). google chrome os download usb install