Windows Server 2025.26100.1742-oemret-x64fre-en... [top] Jun 2026

Specifies that the primary language of the image is English . Major New Features in Windows Server 2025 Windows Server release information | Microsoft Learn

This specific build string refers to a Retail/OEM release candidate Windows Server 2025.26100.1742-OEMRET-x64FRE-en...

AD has received its biggest upgrade in years with a new 32k database page size (up from 8k). This allows for much larger objects and better performance in complex environments. Specifies that the primary language of the image is English

This appears to be an of a Windows Server 2025 preview or early build (version number 26100.1742 ). Windows Server 2025.26100.1742-OEMRET-x64FRE-en...

It looks like you're asking for a report on a specific build string for Windows Server 2025. The string you provided: