Since Microsoft has scrubbed the official public links, obtaining a true Build 10240 ISO now falls into the realm of digital preservation/archiving.
The "Extra Quality" Search Warning If you search for "Windows 10 1507 ISO" on Google, you will encounter: windows 10 pro 1507 iso download extra quality
How to find a safe archive: Look for digital preservation archives (like the Internet Archive / Wayback Machine) or trusted tech forums (like MyDigitalLife, MDL forums). Since Microsoft has scrubbed the official public links,
Unlike later builds, the Store in 1507 was optional and could be fully removed without breaking system search or settings. How to find a safe archive: Look for
Microsoft maintains a catalog of older versions, but they often hide EOL versions behind specific enterprise links.
This is the only legitimate way to get older builds, though Microsoft periodically prunes them.
Is 1507 still on Microsoft Servers? As of late 2023/early 2024, Microsoft has officially removed Build 10240 from public download channels. You cannot download it legally from Microsoft anymore because support ended in 2017.