: This version served as the foundation for the Windows 10 Enterprise LTSC 2021 release, which includes cumulative enhancements from versions 1903 through 21H2 and is supported for special-use devices. ISO Information (Win10-21h2-english-x64.iso) Architecture : 64-bit (x64). Language : English. Build Version : Original public release build was 19044 .
: Specifies the 64-bit architecture, which requires a compatible 64-bit processor and supports more than 4GB of RAM.
: Added support for the WPA3 H2E (Hash-to-Element) standards, providing better protection against side-channel attacks on Wi-Fi networks. Win10-21h2-english-x64.iso Microsoft
Select the , click confirm, choose English , and select the 64-bit Download button. Step 2: Creating a Bootable USB Flash Drive
Uncheck "Use the recommended options for this PC" to manually select and 64-bit (x64) . : This version served as the foundation for
: Select the drive partition where you want to install Windows. Delete old system partitions if you want a completely fresh start, select the unallocated space, and click Next .
Keep the File System as or FAT32 (Rufus will handle large file splits automatically if needed). Build Version : Original public release build was 19044
Microsoft officially ended support for Windows 10 21H2 Home, Pro, Pro Education, and Pro for Workstations editions on June 13, 2023 . These editions no longer receive monthly security patches or quality updates.
You will need a blank USB flash drive with at least of capacity. Download a reliable open-source tool like Rufus . Insert your USB drive and launch Rufus.
Restart the PC and enter the motherboard boot menu (typically by pressing during startup). Select the USB drive as the primary boot device.
Support for Enterprise, Education, and IoT Enterprise editions extended further, officially reaching its end of life (EOL) on June 11, 2024 . Why Users Still Look for the 21H2 ISO