While Microsoft’s official “Media Creation Tool” for Windows 8.1 is no longer directly available from their main site (they now push users toward Windows 10/11), you can still obtain a functional equivalent for creating Windows 8.1 64-bit installation media.
He chose: Create installation media for another PC. Language: English (United States). Edition: Windows 8.1 (64-bit). Architecture: x64. windows 8.1 download 64 bit media creation tool
As of April 2026, Windows 8.1 is considered an insecure operating system. Windows 8.1 installation media download remains at 0% Edition: Windows 8
For users requiring a fresh installation, the primary official method for obtaining the operating system is the Windows 8.1 Media Creation Tool. This paper explores the utility of this tool for downloading the 64-bit (x64) architecture version, a requirement for most modern computing environments utilizing RAM capacities exceeding 4GB. Windows 8
If you need to perform a clean install or repair an existing system, follow these steps to get the official 64-bit files:
Abstract
Select your preferred language (e.g., English – United States) and click Confirm.