: Go to the Microsoft Support website and search for "Windows 7 download" or directly navigate to the section related to Windows 7.
If you or your organization has a Volume Licensing account, Windows 7 ISOs remain available for download through the Microsoft VLSC . windows 7 64-bit iso file download
Note: If you don’t have a key, Microsoft blocks the download. In that case, the only legitimate alternative is to find a "Digital River" archive—the official MSDN repositories that mirror the untouched ISOs. The SHA-1 checksum should match: 1.0.0.0 . : Go to the Microsoft Support website and