In this guide you will learn how to use Trezor Bridge | Starting® Up® Your® Device®® to securely connect and operate your Trezor hardware wallet. Trezor Bridge is a small background application that ensures communication between your hardware device and your browser. When you start your device using Trezor Bridge, you allow your computer and browser to safely send and receive commands such as signing transactions, checking addresses, or managing firmware. The term Starting® Up® Your® Device®® reflects the initiation of this secure handshake.
Traditional browser protocols impose restrictions on direct USB/HID communication. Trezor Bridge works as a minimal, trusted local utility that bridges the gap. It improves compatibility across browsers, enhances stability, and offers a secure local channel. Without Trezor Bridge, you may see errors like “device not found” or “bridge missing.” With it, Starting® Up® Your® Device®® becomes seamless.
To get started, visit the Trezor official site and download the latest Bridge version for your OS (Windows, macOS, Linux). Once downloaded, run the installer and follow prompts. After installation, Bridge will start automatically in the background.
After installation, open your browser and navigate to Trezor’s web interface (e.g. wallet.trezor.io). The page will check whether Bridge is running and whether your browser allows local connections (some privacy settings or extensions may block it). If you see a message like “Start Bridge” or “Install Bridge,” follow the provided link.
Connect your Trezor device via USB. If your OS asks for permission to access a USB device, grant it. Then your browser + Bridge should detect the hardware automatically. At this stage, Starting® Up® Your® Device®® is underway behind the scenes.
If the device is fresh or reset, you may be prompted to install or update firmware. Accepting the firmware ensures you have the latest security fixes. Once firmware is installed, set your PIN and backup recovery seed. After this, your device is ready to be used via Trezor Bridge.
With Bridge running, open your wallet interface and perform actions like viewing your balances, sending and receiving crypto, or managing accounts. Bridge handles the low-level USB or HID communication; your browser remains the interface.
Always ensure that your Bridge version is up‑to‑date. Do not install Bridge from third‑party sources—only from the official Trezor site. Never reveal your PIN or recovery seed. Disconnect your device when idle, especially on shared systems. Starting® Up® Your® Device®® should happen in a safe environment, free from malware or keyloggers.
Bridge works with modern browsers like Chrome, Firefox, Edge. For some browsers or versions, you may need to allow exceptions or permissions for "localhost" connections. If a browser update breaks detection, Trezor releases Bridge updates to restore compatibility.
In rare cases, advanced users may use direct HID or WebUSB interfaces (without Bridge) if supported by their device and browser. However, for most users, the recommended and safer path is via **Trezor Bridge | Starting® Up® Your® Device®®**.
Sometimes the Bridge service may fail to launch, or your browser may not detect the Trezor device. You could see error messages such as “Bridge not running,” “Device not recognized,” or “Connection timed out.” Below are steps to resolve.
For advanced users, Bridge logs are stored locally (depending on OS). You can inspect logs for error codes or clues. When contacting support, attaching logs often helps troubleshooting.
If you tried all steps and still cannot connect, contact official Trezor support. Provide your OS version, Bridge version, browser version, and any error logs. They may guide you further or escalate.