https://github.com/tinodin/autoos
AutoOS is a Native AOT WinUI 3 application that automates Windows setup and optimization with a focus on gaming performance, privacy, system compatibility and quality of life improvements.
https://github.com/tinodin/autoos
automation bios fluent game-launcher nativeaot optimization tweaks utilities win32api winappsdk windows-11 winui3
Last synced: 25 days ago
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AutoOS is a Native AOT WinUI 3 application that automates Windows setup and optimization with a focus on gaming performance, privacy, system compatibility and quality of life improvements.
- Host: GitHub
- URL: https://github.com/tinodin/autoos
- Owner: tinodin
- License: gpl-3.0
- Created: 2025-02-13T23:00:52.000Z (over 1 year ago)
- Default Branch: master
- Last Pushed: 2026-04-04T20:33:20.000Z (2 months ago)
- Last Synced: 2026-04-04T22:44:35.563Z (2 months ago)
- Topics: automation, bios, fluent, game-launcher, nativeaot, optimization, tweaks, utilities, win32api, winappsdk, windows-11, winui3
- Language: C#
- Homepage:
- Size: 98.4 MB
- Stars: 31
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Funding: .github/FUNDING.yml
- License: LICENSE
Awesome Lists containing this project
README
AutoOS
[](https://github.com/tinodin/AutoOS/releases/latest)
[](https://github.com/tinodin/AutoOS/releases)
[](https://discord.gg/bZU4dMMWpg)
[](https://www.paypal.com/donate/?hosted_button_id=GVEVUSHUWXEAG)
Installation Guide •
Screenshots •
Credits & License
AutoOS is a Native AOT WinUI 3 application that automates Windows setup and optimization with a focus on gaming performance, privacy, system compatibility and quality of life improvements.
## ✨ Introduction
> [!NOTE]
> The following is a description of the AutoOS project, if you just want to install it, head to [Installation Guide](docs/INSTALL.md).
There are plenty of "Windows Debloat" scripts and apps out there, but most of them rely on basic CMD / PowerShell scripts / commands, apply non-researched tweaks, and end up breaking core Windows functionality or security.
There is also a lot of Discord Servers selling services to apply custom ISOs / playbooks that contain copy pasted tweaks or install poorly coded AI utilities that rely on poor research and public knowledge.
With AutoOS I have completely reimagined the way Windows is installed and used. AutoOS is written in **C#** and **WinUI3** while being fully **NativeAOT** compatible and utilizing **Win32 APIs**. It is tailored towards **competitive gamers** and **power users** while being **fully open source** and receiving **regular updates** that don't require you to reinstall Windows every time.
### The Installation Process
For the installation, users are provided with the latest `25H2 Professional ISO` which is built and updated by GitHub Actions using the `uupdump API`. Check out my [uup-dump-get-windows-iso](https://github.com/tinodin/uup-dump-get-windows-iso) repository.
The installation bypasses the need for unreliable and slow USB drives and instead relies on a PowerShell Script to create a new partition, apply the `install.wim`, add the custom `unattend.xml` file and create the boot entry.
The **unattend.xml** file does the following:
- Removes and disables 8.3 file names before installing Windows
- Creates a local user account
- Cleans up visual clutter
- Disables automatic driver/app installation via Windows Update
- Removes web results from Windows start menu
- Precompiles .NET assemblies to improve PowerShell loading times
- Pauses Windows Updates for 100 years
- Adds Recycle Bin to Quick Access
- Sets the correct Timezone, Regional format, Keyboard Layout and secondary language for your country
- Downloads and installs the latest version of AutoOS
After Windows is installed you are greeted with the **AutoOS Installer**.
### AutoOS Installer
Pressing **Install AutoOS** in the **AutoOS Installer** does the following:
- Creates an optimized Power plan
- Adjusts Registry and Group Policies for Privacy, Performance and QoL
- Disables selected Security features
- Adjusts Memory Management and Prefetching depending on disk type
- Downloads strips, installs and optimizes your selected Graphic Card drivers
- Imports the selected Custom Resolution Utility (CRU) profile
- Automatically sets your Monitors to their highest supported refresh rates
- Imports the selected MSI Afterburner overclock profile
- Installs OBS Studio with optimal settings depending on your GPUs
- Adjusts your Ethernet and Wi-Fi adapters advanced settings
- Disables Audio Enhancements and optimizes MMCSS settings depending on your NIC driver
- Restores the Dolby AC-3 Feature on Demand to support Dolby Atmos on newer Windows Versions
- Automatically optimizes your Audio, GPU, XHCI and NIC Affinities depending on your CPU configuration
- Enables MSI mode for supported devices, disables XHCI Interrupt Moderation (IMOD) for all USB controllers
- Disables some unneeded Scheduled Tasks
- Disables some unneeded Optional Features
- Removes some unneeded Capabilities
- Uninstalls and deprovisions unneeded AppX packages and updates all installed AppX to their latest version
- Installs Visual C++ Redistributable, Microsoft Edge WebView2, Microsoft Windows App Runtime and DirectX
- Installs selected Browsers with selected Browser Extensions
- Installs additional Image / Video Extensions
- Installs NanaZip, Everything, StartAllBack and Windhawk with Mods for Start Menu, Taskbar, File Explorer etc.
- Installs selected Apps for Office, Development, Music, Messaging, Launchers and disables their startup entries
- Imports the Epic Games Account from the old Windows installation
- Imports / Links Epic Games and Steam titles from the old Windows installation
- Sets Fortnite frame rate depending on your main monitors refresh rate
- Groups services and disables failure actions for some
- Cleans up temporary files
See the [Screenshots](docs/SCREENSHOTS.md#%EF%B8%8F-autoos-installer) or [YouTube Showcase](https://youtu.be/k_xp1WXjMvw) for more information.
After the **AutoOS Installer** is done you have a **fully optimized Windows installation** and the **AutoOS Settings** app.
See the [Screenshots](docs/SCREENSHOTS.md#%EF%B8%8F-autoos-settings) or [YouTube Showcase](https://youtu.be/SVfBKoSJDCQ) for more information.
On startup **AutoOS Startup** does the following:
### AutoOS Startup
- Syncs the time
- Applies the MSI Afterburner profile
- Applies sound buffer sizes for selected input and output devices
- Disables XHCI Interrupt Moderation (IMOD) for selected XHCI Controllers
- Launches OBS Studio if selected
- Cleans up temporary files
Up until this point all the work has been done by me and me alone. I have spent countless hours every day. There is still some work to do and I am looking for contributors or suggestions to make this a big community project.
## 📜 License
This project is licensed under the **GNU General Public License v3.0**. Detailed information about third-party components and credits can be found in **[License & Credits](docs/LICENSE_THIRD_PARTY.md)**.