Quick Answer
studio64.exe is safe. It's the official Studio64 Studio Engine that manages UI, audio processing, and rendering as separate processes to improve stability and performance.
Is it a Virus?
ourth NO - Safe
Must be in C:\Program Files\Studio64\Studio64.exe or C:\Program Files (x86)\Studio64\Studio64.exe
Warning
Multiple processes typical
Studio64 launches separate processes for UI, audio, and rendering; high counts are normal during heavy projects
Can I Disable?
ourth YES
You can close Studio64 when finished and disable startup if needed
What is studio64.exe?
studio64.exe is the primary executable for Studio64, a professional multimedia production suite. It launches a network of helper processes to handle user interface, audio processing, video rendering, and plugin hosting, enabling complex projects to run smoothly on desktop workstations.
Studio64 employs a multi-process architecture: UI, audio engine, and renderers run separately to isolate crashes and optimize real‑time performance for audio/video workflows.
Quick Fact: Studio64 pioneered modular processes in creative software, improving stability during long editing sessions and export operations.
Types of Studio64 Processes
- UI/Launcher Process: Main window, menus, and user controls (1+ instances)
- Audio Engine Process: Real-time audio processing and VST host
- Renderer Process: Video frame rendering and preview
- Plugin Host Process: VST/AU plugins run in isolated processes
- Background / Updater Process: Update checks and background tasks
- Auxiliary / Utility Process: Asset management and project autosave
Is studio64.exe Safe?
Yes, studio64.exe is safe when it's the legitimate file from Studio64 installers downloaded from official sources.
Is studio64.exe a Virus or Malware?
The real studio64.exe is NOT a virus. However, malware sometimes disguises itself with similar names to trick users.
How to Tell if studio64.exe is Legitimate or Malware
- File Location: Must be in
C:\Program Files\Studio64\Studio64.exe or C:\Program Files (x86)\Studio64\Studio64.exe. Any studio64.exe elsewhere is suspicious.
- Digital Signature: Right-click the process in Task Manager -> Open file location -> Right-click studio64.exe -> Properties -> Digital Signatures. Should show "Studio64 Ltd."
- Resource Usage: Normal usage is 4-25% CPU per core with typical memory under 600 MB. Constant high usage when idle is suspicious.
- Behavior: Studio64 should run when you actively work on a project. If it runs constantly without user action, investigate.
Red Flags: If studio64.exe is located in unusual folders (Temp, AppData, or System32), runs when Studio64 is not open, has no digital signature, or uses persistent resources, scan with antivirus. Be wary of similarly named files.
Why Is studio64.exe Running on My PC?
studio64.exe runs when Studio64 is opened or configured to run in the background to support ongoing editing, rendering, and collaboration tasks.
Reasons it's running:
- Active Project Editing: You're actively editing a project; UI, audio, and rendering threads remain active to maintain responsiveness.
- Background Rendering: Export or render tasks run in separate processes to offload the main UI thread and prevent stuttering.
- Startup and Background Services: Studio64 can launch at Windows startup or stay resident to watch for auto-save, autosync, or project sync.
- Plugin and Asset Streaming: VST, AU, and asset streaming may keep processes alive to speed up subsequent operations.
- Collaboration / Network Tasks: Live collaboration or remote connectivity features may keep background tasks active.
Can I Disable or Remove studio64.exe?
Yes, you can disable studio64.exe. It's safe to close Studio64 when not in use, and you can uninstall it completely if you prefer a different studio solution.
How to Stop studio64.exe
- End Individual Tasks: In Studio64, use the Task Manager integration or Window > Task Manager to end specific projects or background tasks.
- Close Application: Close Studio64 windows or use File > Exit to shut down all running components
- End All Processes: Open Windows Task Manager (Ctrl+Shift+Esc), find studio64.exe, right-click → End Task
- Prevent Startup: Task Manager → Startup tab → Disable Studio64 entry
- Stop Background Tasks: Studio64 Settings → Preferences → General → Disable background autosave/autosync
How to Uninstall Studio64
- ✔ Windows Settings → Apps → Apps & Features → Studio64 → Uninstall
- ✔ Control Panel → Programs → Uninstall a program → Studio64 → Uninstall
- ✔ Consider alternative suites: DaVinci Resolve, Final Cut Pro (macOS), Premiere Pro (Windows)
Common Problems: High CPU or Latency
If studio64.exe is consuming excessive resources or causing audio dropouts:
Common Causes & Solutions
- Too Many Projects or Timelines Open: Close unused projects or use batch export to defer rendering and free CPU.
- Resource-Intensive Plugins: Disable or update plugins, especially those with heavy real-time processing.
- Low Buffer Size or Mismatched Audio Settings: Increase audio buffer or adjust sample rate to match hardware; use ASIO drivers where possible.
- Background Sync or Auto-Save: Disable frequent autosave or reduce sync frequency in Studio64 settings.
- Outdated Studio64 Version: Update Studio64 to the latest version; check for hotfixes or service packs.
- Hardware Acceleration Issues: Toggle hardware acceleration: Settings → Performance → Use hardware acceleration when available (toggle off if issues).
Quick Fixes:
1. Open Studio64 Task Manager to identify heavy tasks and end them as needed
2. Increase buffer size in Audio Settings
3. Update Studio64 to the latest build
4. Disable non-essential plugins
5. Restart Studio64 after applying settings
Frequently Asked Questions
Is studio64.exe a virus?
No, the legitimate studio64.exe from Studio64 is not a virus. Verify the file path is C:\Program Files\Studio64\Studio64.exe and that the digital signature shows Studio64 Ltd.
Why is studio64.exe using so much CPU?
High usage is often caused by active editing, heavy plugins, or background rendering. Use Studio64 Task Manager (from within the app) to identify culprit and reduce load.
Can I delete studio64.exe?
You can uninstall Studio64 via Windows Settings or Control Panel. Deleting the executable directly is not advised; use proper uninstall paths to avoid leftover data.
Can I disable studio64.exe?
Yes. Disable startup in Task Manager → Startup, close programs, or quit Studio64 when not in use. Background tasks can be turned off in Settings.
Why does Studio64 run at startup?
Studio64 can be configured to launch on login to enable quick access to projects; disable via Task Manager → Startup to prevent auto-launch.
How can I reduce Studio64 latency?
Improve buffer size, update drivers, enable high-performance power plan, and limit background tasks. Use ASIO or WASAPI drivers for lower latency.