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"Windows 10" as the edition (this contains Pro) and select your architecture (64-bit is standard).

: Boot your PC from the USB and follow the prompts. During installation, select "I don't have a product key" to proceed with the free version. ⚠️ Important Considerations Windows 10 support has ended on October 14, 2025

: If you specifically need the 2021 build, you may need to use third-party tools like Rufus or search the Internet Archive for archived ISO files (e.g., Build 19044.1288). 🛠️ Installation Steps Download the Media Creation Tool from Microsoft .

You can download Windows 10 Pro for free, though you will still need a valid license key to activate all its features. The "October 2021" version corresponds to , which was released around that time. 📥 Official Download Method

: Use this to create a bootable USB or download an ISO file.

the tool and select "Create installation media for another PC" .

The safest way to get Windows 10 is directly from Microsoft's Software Download page .

: The tool typically downloads the latest stable version of Windows 10 (currently 22H2 ), but it includes both Home and Pro editions.