This post covers some best free ISO maker tools for Windows 11/10. You can create an ISO image file from a folder, files, or CD/DVD drive.

Microsoft makes the Windows installation media available for download, but you will have to put it into a format that aligns with how you plan to use the installation files.

Did you know that you can run Windows directly off a USB drive? Here is a simple guide on how to download, create, and run Windows 11 or 10 from a USB flash drive.