– and keep your ISO stored safely for future repairs or virtual machines. Disclaimer: This article is for informational purposes. Microsoft product names and logos are trademarks of their respective owners. Always comply with software licensing terms.

Whether you need to reinstall Windows, set up a new SSD, or create a virtual machine, the Windows 10 64-bit ISO file remains an essential tool for millions of users. But what exactly is it, and how can you get it safely? What Is a Windows 10 64-Bit ISO? An ISO file (formally known as an optical disc image) is a complete replica of a physical installation DVD. The Windows 10 64-bit ISO contains every file required to install or repair Windows 10 on computers with 64-bit processors (x64 architecture).