Downloads
Downloads
Download Ouden tools for your Windows system. All downloads are standard Windows installers — no command line required.
OudenOS
Free Windows optimization tool
Scans your hardware, builds a plan based on your actual hardware, and applies reversible changes. Handles debloating, privacy hardening, shell cleanup, service optimization, and more.
Release metadata is invalid or incomplete. Check back shortly or visit the GitHub releases page or read the patch notes.
System requirements
- Windows 10 (21H2+) or Windows 11
- x64 architecture
- Administrator privileges
- 500 MB free disk space
Ouden.Tuning
Hardware-based performance optimization — $12.99 one-time
Deep system tuning: CPU scheduler, timer resolution, GPU optimization, memory configuration, power plans, and built-in benchmark lab. Goes beyond debloating into hardware-level optimization.
Browser warning when downloading?
Chrome, Edge, and Windows SmartScreen may show a warning because the installer is not yet code-signed with an EV certificate. This is normal for new independent software. To proceed:
- Chrome: click “Keep” or “Keep anyway”
- Edge: click “...” → “Keep”
- SmartScreen: click “More info” → “Run anyway”
You can verify the file integrity with the SHA-256 checksum below.
Verify your download
The tool requires administrator privileges because it modifies system settings, services, and registry keys. A restore point is created before any changes. You can review the full description of what OudenOS does before running it.
SHA-256 Checksum — ouden-os-setup.exe
Checksum unavailable. Verify after download with PowerShell.
Verify in PowerShell: Get-FileHash ouden-os-setup.exe