: A Bing-powered search system that simultaneously scans local files, system settings, and web content from a single interface.
Starting with a direct answer, Microsoft has officially discontinued Windows 8.1 support and direct ISO downloads from its main public software pages. While you can still obtain 32-bit and 64-bit ISOs through specific professional channels or community archives, an "All-in-One" (AIO) installer that includes both architectures is generally a community-created tool rather than an original Microsoft release. microsoft windows 81 all in one 32 64bit iso