Email support
For support, compatibility reports, privacy, or security questions, email:
What to include
- Mac model, such as Mac mini, Mac Studio, or MacBook model/year.
- macOS version.
- Monitor, TV, dock, AV receiver, or USB-C hub model.
- Connection path: HDMI, DisplayPort, USB-C, Thunderbolt dock, adapter, or TV.
- Which path worked: native macOS volume, hardware/DDC mode, software mode, or not working yet.
- Any permission prompt, audio device, or clipping/meter behavior that seemed confusing.
Quick troubleshooting
- Confirm VolumeBridge is running in the menu bar.
- Open the setup guide and verify Accessibility if F10/F11/F12 are not captured.
- If hardware volume does not work, your display or dock path may not expose DDC/CI speaker volume.
- If software volume is needed, review the System Audio Capture permission prompt and macOS sound output.
- Try connecting directly to the display or TV to separate monitor behavior from dock/adapter behavior.
Download and verify
The current beta is a direct DMG download. The published SHA-256 is:
ac7ef2467a2129c2d5ef769fdaff264de71f42d1e8980501ab91bdfca1b36c72