Trezor Bridge — Comprehensive Guide

Welcome to Trezor Bridge

Trezor Bridge is the communication backbone that connects your Trezor hardware wallet to web and desktop apps. This guide helps you master installation, usage, troubleshooting, and security so you can manage your crypto safely and efficiently.

Step 1: Installation

Always download Trezor Bridge from the official Trezor website to ensure authenticity.

• Windows: Run the .exe installer and approve any prompts.
• macOS: Open the .dmg, drag to Applications, and approve in Security settings if needed.
• Linux: Use the .deb or .rpm installer and ensure udev rules are installed.

# Verify running process
ps aux | grep trezord

Step 2: Using Trezor Bridge

Once installed, Bridge runs automatically in the background and connects your Trezor device with Trezor Suite or supported browsers.

• Open Trezor Suite or wallet.trezor.io.
• Plug in your Trezor device — it should be detected automatically.
• If detection fails, restart your browser or reconnect the device.

Step 3: Troubleshooting

If Bridge isn’t detected, follow these simple fixes:

• Check that the process trezord is running.
• Try another USB cable — some only carry power.
• Restart the Bridge or reinstall it if necessary.
• Disable browser extensions temporarily that may interfere.

Step 4: Security Tips

• Only download Bridge from trezor.io.
• Keep your Bridge and firmware updated.
• Never share your recovery seed or enter it online.
• Use strong PINs and passphrases.
• Verify URLs before connecting your wallet.

FAQ

Do I need Bridge for Trezor Suite? — No, Suite has built‑in connectivity, but Bridge is required for browser apps.

Can Bridge access my private keys? — Absolutely not. Keys remain stored inside your Trezor hardware device.

How do I update Bridge? — Reinstall the latest version from the official website.