: Configured for English (United States) region and language settings out of the box.
C90A635C235956EE4F828E619965EE367A6D2658A07A7F66E7CBE17BFECC1EEF
This ISO file was first made available for download on and is based on Windows 10 version 21H2 (build 19044). It is not a dynamic “media creation tool” download, but rather a fixed, static image with a specific size and hash signature that should be identical regardless of where you obtain it, as long as it is the official, unmodified release. en-us-windows-10-enterprise-ltsc-2021-x64-dvd-d289cf96.iso
Standard versions of Windows 10 receive feature updates every year, which can sometimes introduce instability, new bloatware, or unwanted changes to user workflows. LTSC takes a drastically different approach. 1. Zero Bloatware
: Choose where you want to install Windows and optionally manage partitions. : Configured for English (United States) region and
In the world of enterprise operating systems, stability and predictability are often more important than having the latest features. For organizations and individuals who need a version of Windows 10 that just works—without constant feature updates, unwanted apps, or unexpected changes—the ISO file named represents the gold standard. This is the full, official installation medium for Windows 10 Enterprise LTSC 2021 (Long‑Term Servicing Channel), a special edition of Windows 10 designed for mission‑critical systems and special‑purpose devices that require years of stable, uninterrupted operation.
Unlike the "Home" or "Pro" editions you find on retail laptops, LTSC is designed for: Mission-critical devices Standard versions of Windows 10 receive feature updates
Deploying the LTSC 2021 ISO involves a few standard enterprise deployment steps: Step 1: Create Bootable Media
: The official release year of this specific LTSC cycle. x64 : Designed exclusively for 64-bit processors.