Windows optimization and debloating tool for gamers and power users.
VOIDTUNE is a native WinUI 3 application built in C#/.NET 8. It provides reversible system tweaks, diagnostics, service management, and debloating for Windows 10/11.
0.8.20 — actively maintained. Windows 10 (build 19041+) and Windows 11, x64.
VOIDTUNE began as a PowerShell + WPF tool and was rewritten from scratch as a native WinUI 3 application; the original edition has been removed from this repository. Every apply takes a registry backup first, and every tweak reverts — the project would rather cut a tweak than ship one nobody's checked. The 0.8.14 turbo-boost regression is the kind of mistake that bar exists to catch: a mislabeled tweak was silently capping CPU boost machine-wide, confirmed on real hardware by a 350→140 FPS drop, and removed the same release.
- 177 reversible tweaks across CPU, GPU, RAM, network, power, latency, and background processes, tiered SAFE / EXTREME
- Architecture-specific tweaks gated on detected hardware (Intel/AMD CPU, NVIDIA/AMD GPU, laptop vs desktop)
- Registry backup before every apply, individual revert, and one-click reset to Windows defaults
- Service manager with Gaming/Normal profiles
- Process monitor with bloat detection
- App installer (64-app winget catalog)
- Hardware diagnostics, driver list, GPU health (NVIDIA, via nvidia-smi), latency checker, benchmarks
- Personalization toggles, startup manager, script runner
- In-app auto-update
Full list: docs/features.md. Tweak catalog: docs/tweaks.md.
- Windows 10 (build 19041+) or Windows 11, x64
- Administrator privileges (requested automatically on launch)
- winget or Chocolatey, only for the App Installer page
Release builds are self-contained — no separate .NET or Windows App SDK install needed.
Download from Releases:
VOIDTUNE-Setup.msi— installer, Start Menu/Desktop shortcuts, clean uninstallVOIDTUNE-standalone-win-x64.exe— single signed executable, no installVOIDTUNE-portable-win-x64.zip— extract and run, keep the folder together
Release builds are Authenticode-signed with a self-signed certificate, which Windows does not treat as trusted — expect a SmartScreen "unknown publisher" warning regardless. VOIDTUNE has applied to the SignPath Foundation's free code-signing program for open source projects to replace this with a real trusted certificate.
Launch VOIDTUNE; it elevates automatically. On the Tweaks page, browse by category or tier and apply individually, or use Apply SAFE / Apply EXTREME to review and confirm a batch. Every applied tweak can be reverted from the same page or from Restore.
- docs/features.md — every page and what it does
- docs/tweaks.md — tiers, categories, hardware gating
- docs/building.md — build from source, run tests, produce release artifacts
- docs/contributing.md
- docs/troubleshooting.md
- CHANGELOG.md
Voidtune-one-click — a ~170 KB dependency-free C binary that applies a fixed optimization set with no UI. Separate project, no shared code.
GPL-3.0. See LICENSE.
VOIDTUNE modifies registry entries, services, and system settings. Create a restore point before applying tweaks — see docs/troubleshooting.md if something goes wrong.