This is a modified version of Windows 8.1 Embedded Industry Pro. I call it "Windows 9"
It was designed to bring back the UI from Windows 7, while keeping the kernel improvements from 8.1
You need a license key to activate this operating system.
If you are in college, check if you have a Microsoft Imagine subscription. You can usually get an 8.1 Embedded Industry Pro license key from Microsoft Imagine for free.
Windows 9 is x64 only - this will not work on 32 bit systems.
If affected by a black screen issue after windows update, please visit this page for instructions on how to repair.
Screenshot of the system:

, a "patched" BIOS refers to the increased security measures in newer MK (Mark) versions that prevent traditional bypass methods like removing the CMOS battery. Since standard resets no longer work on these units, unlocking them requires advanced hardware-level intervention. Why "Simple" Resets Fail
: Standard "master" passwords typically fail, though some users report "toughkit" working for specific sub-configuration menus. Professional Services vs. DIY panasonic cf54 bios password reset patched
If you’re writing a about this (e.g., for a forum, blog, or IT support community), here’s a draft you can use or adapt: , a "patched" BIOS refers to the increased
There are specialized services that claim to generate "backdoor" passwords based on the lock code displayed after three failed attempts. for a forum
Installation:
1. Download the file using the download link above.
2. Extact the .7z file with 7-Zip
3. Use the included tool to copy the iso onto a USB flash drive that is larger than 4gb
4. Boot to the flash drive
5. Follow onscreen instructions to Install Windows.
Legal:
This image is provided with no license key, therefore it is not an illegal source of windows. Users must provide their own license key for activation.
All pre-installed software/tweaks belong to the companies/people who made it.
Windows 9 might be a registered trademark of Microsoft Corporation, I do not own the term "Windows 9".
Please don't sue me, thanks.
Hi /r/PCMasterRace :)
Hello LinusTechTips :)