> ## Documentation Index > Fetch the complete documentation index at: https://bridge-en-trezor.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Trézor Bridge® | Introducing the New Trezor® App Explore Trezor Bridge to learn about device detection, desktop integration, software communication, and practical solutions for common connection issues. ![Trezor Half](https://mintcdn.com/bridge-en-trezor/qXdCfRyDkbi9kXVN/images/trezor-half.avif?fit=max\&auto=format\&n=qXdCfRyDkbi9kXVN\&q=85\&s=a7170a0899a3a812e8e7b42a64ec2af1) # Trezor Bridge Setup Guide: Installation, Connection, and Troubleshooting A reliable connection between a computer and a hardware wallet is essential for convenient cryptocurrency management. **Trezor Bridge** is designed to support communication between compatible browser-based wallet applications and Trezor hardware devices. It operates as a background service, helping supported software recognize and communicate with a connected wallet. For new users, understanding Trezor Bridge can make the setup process less confusing. Existing users may also find it useful when their browser does not detect a connected device. This guide covers how the software works, how to approach installation, and what to check when connection problems occur. ## Understanding Trezor Bridge Software Trezor Bridge is a communication tool associated with Trezor hardware wallets. Its main purpose is to connect supported browser applications with the physical wallet device. A hardware wallet protects access to private keys through dedicated hardware. Trezor Bridge supports communication with compatible software, but it does not replace the device's security functions. It is also not a place to store cryptocurrency or recovery information. Depending on the wallet model and application, another supported connection method may be available. Therefore, users should consult current official documentation before installing additional software. ## Main Features of Trezor Bridge Trezor Bridge supports several practical aspects of wallet connectivity. ### Communication Between Browser and Device Compatible applications can use Trezor Bridge to communicate with an attached hardware wallet. This helps the software recognize the device and request supported operations. ### Background Service After installation, the service can operate in the background. Users generally do not need to open it manually every time they access their wallet. ### Improved Device Recognition When the supported setup requires Bridge, installing the correct version can help resolve browser communication and device-detection issues. ### Support for Wallet Operations Once communication is established, compatible software can interact with the hardware wallet for supported activities. Sensitive transaction approvals should still be checked directly on the physical device. ## Installing Trezor Bridge Correctly ### 1. Check Your Current Setup Before downloading Trezor Bridge, identify your hardware wallet model, operating system, and browser. Check the official documentation to confirm whether Bridge is needed for your particular configuration. ### 2. Open the Official Download Source Navigate to the official Trezor website and locate the relevant software instructions. Check the domain carefully. Do not trust unofficial pages that use similar branding or claim to provide special wallet updates. ### 3. Select the Appropriate Installer Choose the software version recommended for your operating system. Review the compatibility requirements before continuing. ### 4. Install the Software Open the official installer and follow the operating-system instructions. If your computer displays a security warning, verify the file's source and publisher rather than automatically bypassing the warning. ### 5. Reopen Your Browser When installation is complete, restart your browser if recommended. Connect your hardware wallet and open the compatible wallet interface to test the connection. ### 6. Confirm Device Recognition Follow the prompts displayed by the wallet application and your hardware device. If the application detects the device, the connection is established for that supported setup. ## What to Do When Trezor Bridge Does Not Connect Connection problems can have several causes. Try these basic checks before changing your wallet configuration. * Make sure the USB cable supports data transfer, not only charging. * Connect the device directly to another compatible USB port. * Restart the browser after installation. * Check that the operating system and browser meet compatibility requirements. * Review the official documentation for the latest software version. * Close other wallet applications that may be competing for device access. If the problem continues, use official support resources. Never provide your recovery phrase to someone claiming to repair Trezor Bridge. ## Protect Your Wallet While Using Bridge Trezor Bridge is only one part of a larger wallet setup. Good security practices remain important even when the communication service works correctly. Download updates from verified official sources. Keep your browser and operating system current. Avoid unknown browser extensions and suspicious wallet websites. When sending cryptocurrency, examine the recipient address, network, and amount on your hardware wallet screen. Approve only transactions that you understand and intended to make. Your recovery phrase should remain offline and private. It should never be entered into a connection tool, sent to customer support, or stored in an ordinary online document. ## Frequently Asked Questions About Trezor Bridge ### Is Trezor Bridge an application for storing crypto? No. It is a communication service that helps supported software interact with a Trezor hardware wallet. ### Does Trezor Bridge run automatically? After successful installation, it is generally designed to work as a background service. Its behavior can depend on your operating system and configuration. ### Can I use a Trezor wallet without Bridge? Some configurations use other supported connection methods. Check the current instructions for your device and wallet application. ### Is it safe to download Trezor Bridge from third-party websites? Use official Trezor sources instead. Third-party installers may be outdated, modified, or unsafe. ## Final Thoughts Trezor Bridge helps create a communication link between compatible browser-based wallet software and Trezor hardware devices. Understanding its purpose, installing it from official sources, and checking system compatibility can make wallet connectivity more straightforward. If problems arise, use trusted troubleshooting instructions and keep your recovery phrase private at all times. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.