Windows 10 Lite Version: 21h2-21h1 Build 1904x.1387

21H1 (May 2021 Update) / 21H2 (November 2021 Update). OS Build: 19043.1387 or 19044.1387. Goal: Drastic reduction in CPU, RAM, and Disk usage.

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Developers setting up temporary testing sandboxes can spin up a fast, lightweight Windows 10 instance without dedicating large amounts of storage space or system RAM to the host virtualization layer. Security, Stability, and Risks to Consider windows 10 lite version 21h2-21h1 build 1904x.1387

Disclaimer: Customized Windows 10 ISOs are not supported by Microsoft. If you'd like, I can:

Despite the appeal, using any version of Windows 10 Lite is . 21H1 (May 2021 Update) / 21H2 (November 2021 Update)

: Because this is a modified ISO file created by independent developers, Microsoft provides no official support or security guarantees.

: Removing core system frameworks (like certain Microsoft Store components or .NET packages) can sometimes cause modern apps or specific hardware drivers to crash. This public link is valid for 7 days

Open the included "Lite Utility" script. We recommend:

: Corresponds to Version 21H2 (November 2021 Update).