is a highly specific, historically popular custom operating system distribution string. It references a modified, pre-activated 64-bit ISO image of Windows 10 Professional. This specific version packages the Redstone 4 (RS4) framework, specifically the April 2018 Update, integrated with cumulative micro-updates up to July 24, 2018.
The suffix "V3 PREA" hints at the world of custom ISO builders and "warez" culture. These aren't official Microsoft releases; they are often pre-activated (PREA)
: This maps to OS Build 17134.191 . The .191 revision indicates the specific cumulative update (KB4340917) released on July 24, 2018 . is a highly specific, historically popular custom operating
: Repaired an issue where Microsoft Edge stopped working properly during specific PDF viewing actions.
: The Professional edition, designed for business and power users. The suffix "V3 PREA" hints at the world
Why Do Enthusiasts and Sysadmins Still Use This Specific Build?
: Allowed users to go back in time to find files or websites they were working on previously across different devices. : Repaired an issue where Microsoft Edge stopped
Here is a detailed technical report regarding this specific software build.
: The "Redstone 4" update was originally released in April 2018.
The string is a highly specific file name format typically used by custom ISO builders and operating system archivists. It describes a custom packaging of the Windows 10 Pro April 2018 Update (Version 1803) .