Tips:

Get the version here (LTSC and IOT are in the one version).

Rufus here to make a bootable.

This license may activate an installed IoT-version, but the version name will change to non-IoT upon successful activation. This means that support will end on Jan 12, 2027 and not Jan 13, 2032 as original IoT licenses. Besides the extended support period, there are minimal differences in functionality and the IoT-term is mainly a marketing spin to align with IoT Mobile and IoT Core.”

Windows 10 Enterprise LTSC 2021 – Stability & Security for Critical Systems

Windows 10 Enterprise LTSC 2021 is a long-term support version designed for stability, security, and performance. It receives only essential security updates, avoiding disruptive feature changes.

• No feature updates – Ensures a consistent, reliable experience
• Enhanced security – Includes BitLocker, Windows Defender ATP, and enterprise-grade protections
• Optimized performance – No bloatware, minimal resource usage
• Ideal for medical, industrial, and mission-critical environments

Built for enterprises that demand reliability.