Microsoft’s official Media Creation Tool no longer offers a direct 32-bit PE ISO. They push the ADK (Assessment and Deployment Kit), which requires you to build your own WinPE, not download a ready-to-use ISO.
Before we discuss the download and fixes, let’s clarify what Windows PE actually is.
Most websites claiming "Windows 10 PE ISO 32-bit free download" host either:
A 32-bit PE cannot run a 64-bit Windows setup executable ( setup.exe ). Use a 64-bit PE for 64-bit installation.