This is the most common use case. You download the Windows 10 ISO and use a tool to burn it onto a USB. You use this USB to install Windows onto a PC. You cannot use this USB to run Windows daily; it is strictly a tool for fixing or installing the operating system.
Putting Windows 10 on a USB drive is a versatile skill, whether you need to install the OS on a new PC or want a portable "Windows To Go" workspace that runs entirely from the thumb drive. windows 10 on usb
Let’s be honest: installing Windows 10 on a computer feels like getting a tattoo of your ex’s name. Permanent, risky, and hard to undo. But ? That’s the "rebootable road trip fling" of operating systems. This is the most common use case