Trezor Bridge is a crucial background service that enables secure communication between your Trezor® hardware wallet and the Trezor Suite application. This essential component operates transparently in the background, creating an encrypted USB communication channel that facilitates the Trezor Bridge Login process and ensures all data exchanges between your device and computer remain protected from interception or manipulation.
Establishes encrypted communication between your Trezor® device and computer, preventing data interception and ensuring all sensitive information remains protected during transmission.
Manages the Trezor Bridge Login process, creating secure authentication channels that verify device legitimacy and prevent man-in-the-middle attacks.
Automatically detects connected Trezor® devices and prepares them for interaction with Trezor Suite, streamlining the Trezor login experience.
During the Trezor Suite download and installation process, Trezor Bridge is automatically installed as a required component. Most users never need to manually install it separately.
If Bridge isn't detected, visit the official trezor.io/start portal, which will guide you through the manual installation process for your operating system.
After installation, Bridge runs as a background service. Connect your Trezor® device to verify successful installation and begin using your Trezor Wallet.
Runs as Windows service
Automatic startup
Background operation
LaunchDaemon process
Background operation
Auto-start enabled
Systemd service
UDEV rules configured
Background daemon
Trezor Bridge works seamlessly with the entire Trezor® ecosystem. While the desktop Trezor Suite provides the user interface and the Trezor Suite app offers mobile monitoring capabilities, Bridge handles the critical communication layer. This separation of concerns ensures that each component can focus on its specialized function while maintaining overall system security and reliability.
Yes, Trezor Bridge is required for both the desktop application and web version of Trezor Suite. It enables secure USB communication that browsers cannot handle natively, ensuring your device interactions remain protected.
No, the Trezor Suite app for mobile devices uses different communication protocols and doesn't require Bridge. Bridge is specifically designed for desktop computer connections via USB.
Trezor Bridge operates as a background service/daemon and doesn't have a visible interface. It starts automatically with your system and only becomes active when a Trezor® device is connected.
Bridge updates are typically included with Trezor Suite updates. When you update your Trezor Suite download, Bridge is automatically updated to the latest compatible version.
Yes, a single Trezor Bridge installation can handle multiple connected Trezor® devices simultaneously. Each device maintains its own secure communication channel through the Bridge service.
First, try restarting the Bridge service or reinstalling it. If issues persist, check the official troubleshooting guide on the Trezor® website or contact support. Ensure your Trezor login attempts are made with Bridge properly running.