Before installing, ensure your hardware meets these minimum specs:
Official direct downloads for the Enterprise edition are no longer publicly available on Microsoft’s main evaluation pages. You typically need one of the following:
Restart your PC and enter the BIOS/UEFI menu (usually F2, F12, or Del) to set the USB drive as the primary boot device.
The standard Windows 8.1 Media Creation Tool does not include the Enterprise edition; it only offers Home and Pro. If you'd like, I can help you: Verify the hash of a specific ISO you've found. Find drivers for older hardware running 8.1. Compare the features of Enterprise vs. Pro. Windows 8.1 enterprise iso download link - Microsoft Q&A Windows 8.1 enterprise iso download link - Microsoft Q&A. Microsoft Learn Windows 8.1 enterprise x86 : Microsoft - Internet Archive