Disclaimer: This guide is for informational purposes. Always ensure you have a legitimate license for any Microsoft software you install.
The links above download the "Windows 8.1" installer, which contains both "Core" and "Pro" editions. Here is how to ensure you get the version: windows 8.1 pro iso microsoft download
After key verification, a download link for the ISO file (approx. 3.5–5.5 GB) will appear. Use a download manager for large files to avoid corruption. Disclaimer: This guide is for informational purposes