Because of a total lack of information on the internet, and comments from Ramhound that (while appreciated) were not backed up with reference or evidence, I decided to do my own test.
I used the Windows Media Creation Tool to download Windows 8.1 Pro, and installed it in a Virtual Machine with networking disabled to prevent automatic updates kicking in.
Conclusion: YES, Update 3 is included. It is identified as KB3000850. You can see it, along with a bunch of other updates, in Control Panel - Installed Updates:
Microsoft Community Hub
techcommunity.microsoft.com › microsoft community hub › communities › products › windows › windows insider program
Does Windows 8.1 have a media creation tool? | Microsoft Community Hub
I can see both Windows 11 and Windows 10 have Media Creation Tool for making bootable USB from ISO. Where to download Windows 8.1 media creation tool? I...
Eight Forums
eightforums.com › windows 8 forums › installation & setup
Windows 8.1 Media Creation Tool Download | Windows 8 Help Forums
March 20, 2016 - 1) I searched for that on Bing and got to this site: Windows 8.1 Media Creation Tool for Easy Installation 2) Scroll a bit down and click here: You can get the creation tool from
Videos
07:03
Create USB installation media for Windows 8.1 - YouTube
08:09
How to Download and Install Windows 8.1: Complete Step-by-Step ...
05:26
How To Download & Create Installation Media For Windows 8.1 ISO ...
20:01
How To Download & Create The Installation Media For Windows 8.1 ...
07:17
How to download Windows 8.1 Free directly from Microsoft - Legal ...
Reddit
reddit.com › r/windows › don't know how to get windows 8.1 media creation tool
r/windows on Reddit: Don't know how to get windows 8.1 media creation tool
January 15, 2025 -
Long story short, I updated my older laptop to windows 10 and it's very slow and can't be used properly now. How can I get back windows 8.1 media creation tool if microsoft doesn't support it anymore. Are there any other sites that I can get it from that are not sketchy. please help.
Filehorse
filehorse.com › download-media-creation-tool › 28686 › download
Download Media Creation Tool 6.3.9600 (for Windows 8.1) from FileHorse.com
Download and run the media creation tool to get started. For more information on how to use the tool, see the instructions below. Windows Media Creation Tool is a user-friendly utility program designed for Microsoft Windows PCs.
All81soft
all81soft.com › media-creation-tool-windows-8.1
Download Media Creation Tool for Windows 8.1 (32/64 bit) in English
Download Media Creation Tool for Windows 8.1 (32/64 bit) Free. The official tool for updating the OS version with the ability to create bootable media.
Internet Archive
archive.org › software
Windows 8.1 Media Creation Tool : Microsoft : Free Download, Borrow, and Streaming : Internet Archive
The Windows 8.1 Media Creation tool · Addeddate · 2023-05-25 14:27:52 · Identifier · Win8.1MediaCreationTool · Scanner · Internet Archive HTML5 Uploader 1.7.0 · 7,798 Views · 1 Review · download 1 file ITEM TILE download · download 1 file PNG download ·
GitHub
github.com › XaHertz › Windows-8.1-Pro-WMC-ISO-Tool
GitHub - XaHertz/Windows-8.1-Pro-WMC-ISO-Tool: A Tool for creating Windows 8.1 Pro with Media Center Edition ISO from a Home or Pro Edition ISO
A Tool for creating Windows 8.1 Pro with Media Center Edition ISO from a Home or Pro Edition ISO - XaHertz/Windows-8.1-Pro-WMC-ISO-Tool
Author XaHertz
CNET
download.cnet.com › windows-8-1-installation-media-creation-tool › 3000-18513_4-77572352.html
Windows 8.1 Installation Media Creation Tool for Windows - Free download and software reviews - CNET Download
September 23, 2025 - When you need to install or reinstall Windows 8.1, the official Microsoft tool is a straightforward solution. Windows 8.1 Installation Media Creation Tool is specifically designed to help you create a bootable USB drive or a DVD, making it simple to set up a new system from scratch.
Groovy Post
groovypost.com › how-to › windows 8.1 media creation tool for easy installation
Windows 8.1 Media Creation Tool for Easy Installation
July 23, 2021 - Launch the Media Creation Tool and select your language and version of Windows 8.1.
YouTube
youtube.com › watch
Using the Windows 8 1 Media Creation Tool with an OEM License with a UEFI BIOS with SecureBoot - YouTube
Determining your Windows 8.1 UEFI BIOS SLP key.Determining your preinstalled Windows 8.1 Edition.Downloading the Windows 8.1 .iso wit the Windows Media Creat...
Published February 22, 2015
Dell
dell.com › home › support home › knowledge base article
Create a retail image of Windows with the Microsoft Media Creation Tool | Dell US
June 9, 2025 - Note: Dell Technologies recommends ... an OS Recovery Image with the Dell OS Recovery Tool page. The Microsoft Media Creation Tool is for creating a retail image of Windows....
Microsoft Answers
answers.microsoft.com › en-us › windows › forum › all › where-is-media-creation-tool-download-for-81 › bf161585-97a4-40a1-bd63-24f607e67937
WHERE is "Media Creation Tool" download for 8.1 ? - Microsoft Q&A
Edition. Windows 8.1 (Core), Windows 8.1 N, Windows 8.1 Pro, Windows 8.1 Pro N, or Windows 8.1 Single Language.
Top Password
top-password.com › blog › microsoft-tool-to-download-windows-8-1-iso-and-create-installation-media
Microsoft Tool to Download Windows 8.1 ISO and Create Installation Media | Password Recovery
To download and create a bootable CD or USB flash drive with the Windows 8.1 installation files, please follow the steps below: Head over to Microsoft’s installation tool webpage, and then click the Create media button to download Windows Installation Media Creation Tool (about 1.26 Mb).
APKPure
windows.apkpure.com › desktop › windows 8.1 installation media creation tool
Download Windows 8.1 Installation Media Creation Tool Latest 1.0 for Windows PC
Download and install Windows 8.1 Installation Media Creation Tool Windows PC 1.0. Reinstall Windows 8.1 easily
apponic
windows-8-1-installation-media-creation-tool.apponic.com
Windows 8.1 Installation Media Creation Tool Free Download
Windows 8.1 Installation Media Creation Tool Free Download - Create installation media for Windows 8.1.
SYSGEEKER
sysgeeker.com › home › does windows 8.1 have a media creation tool? discover a better option: sysgeeker wonderiso
Does Windows 8.1 Have A Media Creation Tool? Discover a Better Option: SYSGeeker WonderISO
January 22, 2025 - Microsoft did provide a Media Creation Tool for Windows 8.1 back in the day, allowing users to create bootable USBs or DVDs for clean installations. However, that tool is no longer available for download on the official Microsoft website.
MyChoiceSoftware
mychoicesoftware.com › pages › support-windows-8-installation-via-bootable-media
Support - Windows 8/8.1 Installation via Bootable Media MyChoiceSoftwa | MyChoiceSoftware.com
Windows 8 usb/dvd download tool http://go.microsoft.com/fwlink/p/?LinkId=510815 · 1. Open up the Media Creation Tool (that you just downloaded) [and click run].
Softonic
windows-8-usb-installer-maker.en.softonic.com › home › utilities & tools › windows 8 usb installer maker
Windows 8 USB Installer Maker (Windows) - Download
July 17, 2024 - Windows 8 USB Installer Maker converts your USB drive to NTFS, extracts necessary files from the ISO, and writes the Master Boot Record for booting. Users can simply run the executable with admin rights, select an NTFS-formatted USB drive, choose ...
Computerworld
computerworld.com › home › mobile
Create a Windows 8.1 installation disc or USB flash drive with Microsoft’s media creation tool
November 10, 2014 - The free tool downloads and creates the installation media you need to install Window 8.1 right away, without having to first install Windows 8 and then update to Windows 8.1, a lengthy process. Save the ISO image to a USB drive for emergency reformatting and installations (we’ve all been ...