Windows 10 Version 1507 (codenamed "Threshold 1") was the of Windows 10 in July 2015. While it was a landmark release that bridged the gap between Windows 7 and 8, using an ISO of this version today is generally not recommended for primary use . Current Status & Security

Windows 10 version 1507 is the original "Release to Manufacturing" (RTM) version of Windows 10, launched on . While it set the foundation for the modern Windows ecosystem, it is now considered a legacy operating system. Key Features and Innovations

Microsoft's digital voice assistant was first integrated into the desktop search bar. Action Center:

Most editions of version 1507 reached .

No. Support ended in 2017. There are no cumulative security updates.

, and then choose Windows 10 -> Version 1507 (Build 10240) to download the ISO directly from Microsoft's servers. Microsoft VLSC / Visual Studio Subscriptions:

There are several reasons why you might want to download the Windows 10 version 1507 ISO: