For purely historical or testing purposes on air-gapped machines, community-maintained archives like Internet Archive host original 1507 ISOs.
Older laptops and desktop motherboards manufactured around 2012–2015 often have tailored OEM drivers that map perfectly to Build 10240 but break on newer Windows 10 updates.
While Microsoft pushes users toward modern software like Windows 11, tech enthusiasts, retro-computing hobbyists, and legacy IT administrators frequently hunt for this specific 2015 image. This guide details what Windows 10 Version 1507 is, how to securely find its original ISO file, its system requirements, and how to safely install it. What is Windows 10 Version 1507 (Build 10240)?
When Microsoft unveiled Windows 10 on July 29, 2015, it marked a radical departure from its predecessor, Windows 8.1. Dubbed “Windows 10 Version 1507” (referring to the year and month of release), this initial build—known officially as —was the first version of the operating system that now powers over a billion devices. For enthusiasts, archivists, and users with legacy hardware, the search term “Windows 10 version 2015 ISO” has become a digital time capsule.
This version reached the end of its official support lifecycle on October 14, 2025. It no longer receives security updates, making it vulnerable to new threats. Official Downloads: windows 10 version 2015 iso
Unlike older versions like XP or 7, which received major updates only through rare Service Packs, the 2015 ISO was designed to be the foundation for frequent "feature updates" every six months.
Despite the risks, there are valid (and legal) scenarios for acquiring this ISO:
This report examines the request for a . This refers to Windows 10 version 1507 (build 10240), the original release (RTM) from July 2015. Microsoft ended mainstream support for this version on May 9, 2017, and extended support ended on May 9, 2017 (with the exception of Enterprise 2015 LTSB, which has a longer lifecycle). Direct download of this ISO from official consumer channels is no longer possible. Obtaining it from unofficial sources poses significant security risks. The recommended course of action is to use a supported version (22H2) or, if necessary, the Windows 10 2015 LTSB (Long-Term Servicing Branch) via appropriate licensing agreements.
Once you've obtained the ISO file:
A: Microsoft published hashes in the now-defunct MSDN download section. Reliable third-party archives like thegatheringofmiddleearth.com maintain lists for preservation.
If you still possess a USB stick or DVD from the 2015 “Get Windows 10” promotion, that ISO is genuine. Microsoft allowed free upgrades until July 2016, but the media can still install Windows 10—though activation may fail now.
Get-FileHash "C:\Path\To\Windows_10_2015_x64.iso" -Algorithm SHA256 Use code with caution.
. This batch file allows you to select exactly which version of Windows 10 you want to download, ranging from version 1507 (2015) to the latest. Third-Party Repositories: Sites like TechBench by WZT Internet Archive often host legacy ISO files. Always verify the SHA256 hash of a third-party ISO using PowerShell ( ) to ensure it hasn't been tampered with. Visual Studio/MSDN Subscriptions: If you have a professional Visual Studio Subscription For purely historical or testing purposes on air-gapped
If your use case requires this specific version, implement these safety measures:
It was a substantial shift for Microsoft, moving away from a "one big release every few years" model to a new "Windows as a Service" approach with semi-annual major updates. This initial version laid the groundwork for everything to come with key features including:
End of Life (EOL). Security updates ended in May 2017 for Home and Pro editions. Key Features:
Windows 10 was first released on July 29, 2015. It introduced several new features, including the Start menu's return, Microsoft Edge browser, and a more streamlined user interface. This version was a universal release, meaning it was designed to run on a wide range of devices, from PCs and tablets to smartphones. This guide details what Windows 10 Version 1507
While it is highly recommended to use the latest version of Windows 10 for security reasons, there are specific scenarios where the 2015 build is necessary: