CONTROL
Make the switch.
Eight implemented, reversible controls, including three CPU latency-hint experiments, with recorded originals. Turn supported tweaks on and off from the app.
WINDOWS, UNDER YOUR CONTROL
Your system.
Your advantage.
Get closer to what your PC can do.
Discover your hardware, control supported tweaks, and put every change to the test.
Windows 11 · x640.10.3 preview
01
Feels like Windows.A familiar, native desktop app.
02
Every change is a choice.Supported controls with recovery.
03
Evidence over guesswork.Repeated trials. Transparent results.
LATEST / 0.10.3
Everything in
the latest update.
App improvements, installation options and the current OS image status.
01 / OS IMAGE
8.47 GiB, assembled.
Control, welcome, themes and recovery assets included. Boot and installation remain untested.
View image status →02 / CONTROLRecovery fixes. Game Hub.
Atomic database setup, stronger backup checks, game search, launcher filters and saved favorites.
Read the changes →03 / INSTALLATIONFive matching downloads.
Control for existing Windows, OS Setup, all-user maintenance, portable media wizard and an optional tester.
Choose your download →MEET YOUR NEW CONTROL CENTER
Familiar on the surface.
More beneath it.
Your Windows workflow, expanded.
Hardware discovery, reviewed controls and a performance lab in one place.
Earlier 0.6 interface exampleWindows styling by default. Dark blue when you want it.
ONE APP. A DEEPER VIEW.
Know more.
Change with purpose.
DIAGNOSE
Meet your hardware.
Explore CPU topology, graphics, per-adapter network data, input devices, memory, storage and firmware through six diagnostic modules.
MEASURE
Put it to the test.
Plan matched experiments, import frame captures and compare repeated runs. Keep raw evidence, uncertainty and independent holdout results.
DIAGNOSE
Look beneath the frame.
Inspect scheduler requests and input delivery timing. Isolated scheduler probes run in a disposable child process, with restoration checks.
See what’s implementedRESEARCH
Stay curious. Stay precise.
Browse 52 sourced capability assessments. The optional source monitor checks for document changes and revisits saved trials while the app is open.
Explore the evidenceRECOVERY
Keep a way back.
Review recorded originals and restore supported changes through Recovery. Rerun setup to repair app files and shortcuts while preserving your records.
How recovery worksCapabilities depend on your Windows build and hardware. Diagnostics, guidance and experiments are clearly distinguished in the app.
BUILT TO BE QUESTIONED
Proof belongs
in the picture.
Real engineering means testing the software and being clear about what the results establish.
Read the validation report 0.10.3 SOFTWARE CHECKS10 OCT 2026
167✓Core checks passed
18✓Installer checks passed
48✓Native UI checks passed
App checks and OS assembly are separate.
The latest ISO has file-integrity results only. Boot, installation, game FPS and physical latency remain unverified.
CURRENT DOWNLOAD / 0.10.3
Get the current Control app.
Reineryu
Control Center
The native companion to Windows Settings.
Windows 11 x64 · 55.9 MiBInside this release
- Windows layout with optional dark-blue appearance
- Scheduler, input and hardware diagnostic labs
- Eight supported controls with individual switches and saved originals
- Experiment planning and historical backtesting
- Per-user setup with the app runtime included
PREVIEW STATUS
0.10 installation guide This build is unsigned. It installs Control Center, not a replacement Windows image. Setup does not automatically apply performance tweaks.
A FEW THINGS TO KNOW
Before you
make it yours.
Does this replace Windows?
Choose Control to keep your current Windows. OS Setup creates a USB for a clean Windows installation with Reineryu included; installing the wizard alone does not replace Windows. A complete ISO has also been assembled locally, but it is untested and not publicly hosted. Read the image status.
Will it increase my FPS?
No FPS improvement is promised. Hardware and game behavior vary. The laboratory helps you measure changes using repeated, matched trials. Fortnite performance and physical latency validation remain pending.
What does the installer change?
The Control installer installs the app and its bundled runtime for your Windows account. It creates app shortcuts and an Installed Apps entry. It does not automatically change performance settings. Ordinary dashboard use does not require administrator privileges; supported privileged operations request access separately.
Can I undo changes or uninstall?
Supported controls record originals and verify changes. Use Recovery to restore the settings you want to undo before uninstalling. Uninstalling removes app files but preserves recovery records and does not automatically revert Windows settings. External changes or missing records can affect recovery.
Why is the preview unsigned?
A verified publisher signature is not available for this preview. Review the release details and download only from a source you trust. The published SHA-256 detects file corruption; it does not authenticate a publisher. Follow your Windows or browser security guidance.
Does this website tune my PC?
No. This site presents the app and downloads its installer. Appearance previews and capability filters only change the website. No PC diagnostics or system settings run from this page.
YOUR NEXT MOVE
Take a closer look.
Take control.
Download Reineryu 0.10.3 Control 0.10.3 · Windows 11 x64 · Testing preview