Windows 10 version 1507 (the original July 2015 release) is no longer officially distributed for direct download by Microsoft as it reached end-of-support in 2017. However, you can still obtain the ISO through third-party tools that pull from Microsoft's servers or archived repositories. Methods to Download Windows 10 1507 How to download a Windows 10 ISO, directly from Microsoft
After downloading, it is highly recommended to check the file's hash (SHA-1/MD5) against official Microsoft records to ensure the ISO hasn't been tampered with. Important Considerations windows 10 1507 iso download
Microsoft no longer officially distributes Version 1507 through its standard Windows 10 Download Page, which now only provides the latest stable version (22H2). Users seeking this specific build often use: Windows 10 version 1507 (the original July 2015