(support ended in January 2020).
To confirm your 32-bit ISO is authentic, use the built-in certutil command in Windows to check the hash: windows 7 32 bits download iso
Would you like guidance on safer alternatives for your use case? (support ended in January 2020)
As of May 2026, Microsoft no longer hosts Windows 7 ISO files for direct public download. While the Microsoft Download Center occasionally lists evaluation editions for specific enterprise versions like Windows Embedded Standard 7 , standard consumer editions (Home Premium, Professional, Ultimate) must be sourced elsewhere. Where to Safely Download Windows 7 32-Bit ISO Microsoft now directs all users to Windows 10 or Windows 11
Previously, Microsoft provided a "Windows 7 USB/DVD Download Tool" and a service to input your product key to download the ISO. This service is no longer available for Windows 7. Microsoft now directs all users to Windows 10 or Windows 11.
While you can still find the through archive sites or repositories like HeiDoc, you do so at your own risk. Without security patches, the operating system is vulnerable to malware and viruses. If you are repairing an old PC, ensure you have your product key ready and a second computer available to download any necessary drivers.