Download [repack] Windows 8.1 Disc Image -iso File- - Microsoft -

With your installation media successfully prepped, you can proceed with the deployment phase on your destination computer: Step 1: Adjust Your BIOS Configuration

Select if your target computer uses modern UEFI firmware.

Open Rufus. Select your flash drive under the section. download windows 8.1 disc image -iso file- - microsoft

How to create usb bootable install media for Windows 8.1 in 2025

Press any key when prompted to boot from the external media. With your installation media successfully prepped, you can

: Windows 8.1 no longer receives security updates, bug fixes, or technical assistance. Continuing to use it in 2026 poses significant security risks.

As of April 2026, Microsoft has officially for Windows 8.1. Since the operating system reached its end of support on January 10, 2023 , the official download portal no longer hosts the disc image for the general public. How to create usb bootable install media for Windows 8

Here are a few more tips to ensure a successful installation:

Because Windows 8.1 is unpatched against modern digital threats, running it requires strict operational security adjustments:

Select your language, time format, and keyboard input configurations, then click . Click Install Now .