Support
Setup guides, troubleshooting steps, and answers to common questions.
Getting started
- Install the app and launch it.
- Connect a USB or Thunderbolt device — a drive, phone, hub, dock, or accessory.
- Open the menu bar item to view live details: speed, USB version, power, identifiers, hierarchy, and volumes.
- Open the detail view to see properties, connection logs, volume information, Finder shortcuts, and safe eject actions.
- Use Settings to enable hierarchy, offline devices, notifications, power supply info, Reduced Motion, or Colorless Mode.
- Pin, rename, hide, or restore devices to keep larger setups readable.
Tip: Reconnect a device or cable to refresh the negotiated speed after making changes.
Troubleshooting
- A device is not listed: Unplug and reconnect the device. Try a different cable or port, or remove intermediate hubs and docks. Some passive cables limit speed and power negotiation.
- Speed is lower than expected: Ensure both the port and device support the higher standard. Replace legacy or damaged cables. For storage, verify the enclosure and SSD support the same USB revision.
- Safe eject does not finish: macOS may report a volume as busy if files are still open or a background process is using it. Close related apps and try again.
- Hierarchy looks wrong: Disconnect and reconnect the hub or dock first, then reconnect child devices. Some devices expose incomplete topology information to macOS.
- Offline devices are still visible: This is expected when offline devices are enabled. They remain visible until you remove them manually.
- Notifications do not appear: Enable notifications in USB Status Settings and allow notifications for the app in macOS System Settings.
- Power warnings: High-draw accessories may require an external power supply or an active hub. Check the device's rated power draw.
- Menu bar shows "0": This indicates no active USB data link. Connect a device or cable that supports data (not charge-only).
- Where is Thunderbolt shown? Thunderbolt and USB4-backed devices are labeled in the app and surfaced in the detail view where the system provides the data.
Contact
Need help? Send us an email.
Please include:
- macOS version and Mac model
- App version
- A short description of the issue
- Optional: device or cable model
We aim to respond within 7 business days.