: Previously hosted the Media Creation Tool for downloading Pro and Home editions.
: Offers specialized versions like Windows Embedded 8.1 Industry Pro for testing and evaluation purposes. Windows 8.1 ISO download for 64 and 32 bit Windows 8.1 Pro ISO September 2019 Free Download
A "Windows 8.1 Pro September 2019" ISO typically refers to a or a standard ISO that has been updated with patches released through September 2019. : Previously hosted the Media Creation Tool for
: Subscribers can still access legacy ISOs for various editions, including Pro and Enterprise, which often include official SHA-1 hashes for security verification. : Subscribers can still access legacy ISOs for
Official support for Windows 8.1 ended on , and Microsoft no longer provides direct ISO downloads for this version on its main software pages. Official Download Methods
While direct links are largely discontinued, you can still find official Windows 8.1 images through these Microsoft-managed channels: