Given the end-of-life status of Windows 8.1, upgrading to Windows 10 or 11 (if hardware supports it) is the recommended course of action for security and compatibility. [Your Name/Organization] Date: April 16, 2026 Report ID: WIN81-MCT-2026-01
1. Executive Summary Contrary to popular belief, Microsoft never released an official "Media Creation Tool" for Windows 8.1 comparable to the tool available for Windows 10 and Windows 11. For Windows 8.1, Microsoft provided a standalone "Windows 8.1 Installation Media Creation Tool" (often referred to as the "Download Tool" or "USB/DVD Download Tool") specifically for creating bootable USB drives or ISO files from a valid product key. However, as of September 12, 2023 , Microsoft officially discontinued support for Windows 8.1, and the direct download links for this tool have been removed from the official website. windows 8.1 download 64 bit media creation tool