Objexx Engineering

Windows Server 2025.26100.1742-oemret-x64fre-en... -

For developers and IT pros who want to test future features:

The build number 26100 suggests this is a post-RTM candidate or a cumulative update build. Historically, Windows Server builds share the same core kernel as the corresponding Windows client. Build 26100 would likely align with Windows 11 version 24H2 (2024 Update). The .1742 suffix indicates the specific cumulative update (CU) applied — likely a preview or security update. This build is more advanced than early betas but may not yet be the final RTM.

The search term “Windows Server 2025.26100.1742-OEMRET-x64FRE-en” represents a dangerous chimera – a non-existent Microsoft product cobbled together from client OS files, fake licensing terms, and misleading version numbers. No legitimate server deployment should ever use this image. Windows Server 2025.26100.1742-OEMRET-x64FRE-en...

Instead, pursue official evaluation copies, join the Insider program, or migrate to a proven open-source server OS. Protecting your infrastructure begins with using trustworthy, signed, and supported software.


Disclaimer: This article is for informational and security awareness purposes. The author does not condone software piracy or the use of unauthorized builds. Always adhere to Microsoft’s licensing terms. For developers and IT pros who want to


If you have encountered this specific file on a system, run a full antivirus scan (Defender + offline scan) and consider a clean reinstall from official media.

It looks like you're asking for a report on a specific build string for Windows Server 2025. The string you provided: Disclaimer: This article is for informational and security

Windows Server 2025.26100.1742-OEMRET-x64FRE-en...

This appears to be an OEM recovery or preinstallation image of a Windows Server 2025 preview or early build (version number 26100.1742).

Below is a structured technical report based on available information and standard analysis for such a build.