Ventoy is an open source program designed to configure flash drives for booting to install operating systems on desktop computers and laptops.
The program is small in size, not exceeding 15 megabytes, and the most important thing that distinguishes it is that it is easy to use for viewing.
All you have to do is configure the flash memory with the Ventoy program and then copy your Windows files to the flash .. provided that the files are in iso format and you only need to start installing the operating system .. Enjoy.