As of 2025, the latest Rufus version is 4.x (e.g., 4.5 or higher). So why would anyone specifically seek out ?
For users who run Windows directly from a USB drive (Windows To Go), this version added an option to set . This prevents the portable OS from accidentally interfering with or mounting the host computer's internal storage. How to Use Rufus 3.19 for Windows 11
: Fixed a long-standing issue where invalid combinations of partition schemes (like GPT with Legacy BIOS) were accidentally allowed, causing boot failures. Linux Support
on how to set up a specific Windows version, or do you need help troubleshooting a boot issue?