Version: 0.3.0
How DAW Tuner Works
DAW Tuner takes a few key facts about your system (CPU tier, RAM, Windows version, DAW role)
and uses a rules engine to generate two files:
- A tuning script (
.cmd) that applies Windows changes.
- A rollback script that restores defaults as closely as possible.
1. What the generator actually does
The main page collects:
- System role (Dedicated DAW, mixed-use desktop, laptop).
- CPU tier and GPU type.
- Installed RAM.
- Windows version (10 or 11) and your primary DAW.
- Optional toggles like disable telemetry and disable Delivery Optimization.
These are passed into an internal rules.php file which decides how
aggressive the tuning should be. The rules engine then emits a batch script that:
- Creates and activates a custom high-performance power plan.
- Adjusts sleep, hibernation, and monitor timeouts for DAW use.
- Tunes MMCSS (multimedia scheduling) for audio.
- Optionally disables certain background services (SysMain, telemetry, Delivery Optimization, Search).
- Applies GPU scheduling preferences and GameDVR / Xbox settings for a studio system.
Think of the generator as a renderer for a known set of tweaks –
not a general “registry editor”. Everything is explicit in the script you see.
2. What it doesn’t do
- It does not silently edit anything behind your back –
all changes are visible in plain text in the generated script.
- It does not install software, drivers, or services.
- It does not overclock your CPU or GPU.
- It does not change BIOS settings.
- It does not claim to fix bad drivers, failing hardware, or plugin bugs.
DAW Tuner assumes the underlying Windows installation and hardware are
healthy. It’s a tuning tool, not a repair tool.
3. Step-by-step: using the generated scripts
Step 1 – Generate the scripts
- Go to the main page.
- Fill in CPU tier, GPU type, RAM, role, OS, and DAW.
- Decide whether to check:
- Disable telemetry (DiagTrack).
- Disable Delivery Optimization (DoSvc).
- Click Generate tuning + rollback scripts.
- You’ll see:
- A preview of the tuning script.
- A separate rollback script.
- Download buttons for both.
Step 2 – Before you run anything
- Create a System Restore Point in Windows.
- Save both .cmd files somewhere safe (e.g., a “DAW_Tuning” folder).
- Open the tuning script in Notepad and skim:
- Top section with your labels (CPU, GPU, notes).
- Sections for power, MMCSS, services, etc.
Step 3 – Run the tuning script
- Right-click the tuning
.cmd file → Run as administrator.
- Follow on-screen messages. The script:
- Checks for admin rights.
- Applies each block (power plan, MMCSS, services).
- Echoes key toggles so you can see what’s being changed.
- When it finishes, reboot Windows.
Step 4 – If you want to roll back
- Right-click the rollback script → Run as administrator.
- It will:
- Restore default power settings as closely as possible.
- Re-enable services like SysMain / telemetry / Delivery Optimization (depending on role and version).
- Undo the main registry tweaks made by the tuning script.
- Reboot again after rollback for a clean state.
Always keep the rollback script and your restore point.
If something feels off after tuning, use one or both to get back to a known-good configuration.
4. Role-based behavior (why the “System role” matters)
The System role you pick heavily influences how aggressive the script is:
- Dedicated DAW / studio machine
- Most aggressive power and service tuning.
- Telemetry and Delivery Optimization typically disabled by default.
- Assumes you don’t need this PC for random family / office use.
- Mixed-use desktop
- Still optimizes for real-time audio.
- More conservative with background services.
- Telemetry / DoSvc left on unless you explicitly opt out.
- Laptop DAW / mobile
- More careful with things that affect battery and roaming.
- Sleep / hibernate behavior may be less extreme than a dedicated tower.
In short: pick the role that matches reality.
Don’t pretend a shared family machine is a “dedicated DAW” just to get more aggressive tweaks.
5. Where diagnostics fit in
The scripts give Windows a stable baseline, but some problems are outside their control.
That’s where the Tools & Diagnostics page comes in:
- LatencyMon – checks driver and DPC latency.
- HWiNFO64 – checks temperatures, clocks, throttling.
- Process Lasso – optional layer on top for process priorities.
- Event Viewer – tracks hard crashes and faulting modules.
If you’re still chasing audio issues after tuning, go there next and follow the
step-by-step flows.