What is Trezor Bridge?
Trezor Bridge is a lightweight software layer that allows your computer to securely communicate with your Trezor hardware wallet. Unlike browser-only connections, Trezor Bridge provides a stable, encrypted communication channel that ensures your private keys never leave the device.
It acts as a translator between your operating system and Trezor Suite or compatible web apps, ensuring that data sent to and from the device is verified and secure.
Why Trezor Bridge is Essential
- Secure communication between device and computer
- Works across Windows, macOS, and Linux
- Supports Trezor Suite® and web-based apps
- Prevents direct USB attacks by handling encrypted channels
- Ensures compatibility with browser updates and system changes
Step 1: Download Trezor Bridge
Visit the official Trezor Bridge download page: trezor.io/start. Always ensure you are downloading from the official site to prevent phishing or malicious software.
Step 2: Install on Your Computer
Follow these steps:
- Run the downloaded installer
- Allow system permissions if prompted
- Finish the installation and restart your computer if required
Once installed, Trezor Bridge runs in the background and automatically connects supported applications to your Trezor device.
Step 3: Connect Your Trezor Device
After installing Trezor Bridge:
- Plug in your Trezor hardware wallet using the official USB cable
- Open Trezor Suite or a compatible web app
- The software will detect your device via Trezor Bridge automatically
- Follow on-device prompts to confirm the connection
Step 4: Security Best Practices
- Always download Trezor Bridge from the official website
- Never enter your recovery seed on your computer
- Confirm each transaction directly on your Trezor device
- Keep Trezor Bridge updated to the latest version for security improvements
- Use antivirus software to prevent malware interference
Troubleshooting Common Issues
- Device not detected: Restart your computer and reconnect the Trezor device.
- Connection errors: Ensure Trezor Bridge is installed and running in the background.
- Browser issues: Clear cache or use Trezor Suite desktop version for stable connections.