> ## Documentation Index > Fetch the complete documentation index at: https://server-bridge-cdn.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 hardware wallet recognition, desktop integration, connection requirements, and practical device troubleshooting information. ![My Img](https://mintcdn.com/server-bridge-cdn/vAH9kwt1Uz32ourI/images/my-img.png?fit=max\&auto=format\&n=vAH9kwt1Uz32ourI\&q=85\&s=04fc2bbb9415b7910543b1e2d49804d6) # Trezor Bridge: A Practical Guide to Device Detection and Connection Troubleshooting Connecting a hardware wallet to a computer should be a straightforward process, but browser compatibility and communication settings can sometimes create difficulties. Trezor Bridge is designed to support communication between compatible browser-based wallet applications and Trezor hardware devices. For users who want to understand why their device is not appearing in a wallet interface, learning about Trezor Bridge is a useful starting point. This guide explains how device detection works, what to check before installing connection software, and how to approach common problems without compromising wallet security. ## Why Trezor Bridge Matters A hardware wallet and a computer-based wallet interface perform different jobs. The physical device protects private keys, while the compatible application allows users to view supported account information and prepare cryptocurrency operations. Trezor Bridge acts as a communication layer in environments that require it. It helps a supported browser application exchange information with the connected hardware wallet. Without a working communication method, the browser application may not recognize the device. This can make account access or supported wallet operations difficult even when the hardware wallet itself is functioning normally. Trezor Bridge is not a place where cryptocurrency is stored. It also does not replace the physical device's transaction-confirmation process. ## Preparing Your Computer Before Connecting A little preparation can prevent many connection problems. Before opening a wallet application, check that your computer is running a supported operating system and that your browser is compatible with the current wallet software. Use a reliable USB connection and avoid damaged cables or loose ports. Some cables provide power without transferring data, so a device may light up without being recognized by the computer. It is also useful to close unnecessary browser tabs and restart the wallet application if it has been running for a long time. These simple steps can help eliminate temporary software issues. For the most accurate requirements, consult the official Trezor documentation for your particular device and operating system. ## How to Set Up Trezor Bridge The safest way to obtain Trezor Bridge is through the official Trezor website. Enter the website address manually rather than following an unexpected download link from an email, advertisement, or social media message. Once you reach the official instructions: * Identify the correct installation guidance for your operating system. * Review the compatibility requirements. * Download the software from the official source. * Follow the provided installation steps. * Reconnect your hardware wallet when installation is complete. * Open a supported wallet interface and check whether the device is detected. The exact process may differ as software and browser support evolve. Avoid following outdated third-party tutorials when the official documentation provides newer instructions. ## Understanding the Device Detection Process Device detection depends on several elements working together. The hardware wallet must be connected properly, the computer must recognize the USB connection, and the browser application must have an appropriate communication method. If Trezor Bridge is required by the selected environment, it helps provide that communication. Once the connection is established, the wallet interface may display the device and request the appropriate authorization for supported functions. A connection prompt should always make sense in the context of the action you are performing. Do not approve unfamiliar requests simply because they appear while the device is connected. For sensitive operations, carefully review the information displayed on the hardware wallet itself. The physical screen provides an important opportunity to check transaction details before approval. ## Troubleshooting When Trezor Bridge Cannot Detect a Device If your browser does not recognize your Trezor hardware wallet, work through the possible causes one at a time. **Check the USB connection.** Disconnect the device, inspect the cable, and reconnect it using another compatible port if available. **Restart the application.** Close the wallet interface and browser, then reopen them before testing the connection again. **Review software compatibility.** Confirm that your operating system, browser, wallet application, and Trezor Bridge version are supported together. **Check device status.** Make sure the hardware wallet is powered on and responding normally. Follow the official instructions if the device displays an unexpected message. **Consult official support resources.** If the problem continues, use the troubleshooting guidance provided for your device model. Do not attempt to fix connection errors by entering your recovery phrase into a browser, website, support form, or computer program. A recovery phrase is not a connection password. ## Security Practices for Trezor Bridge Users A secure wallet setup depends on more than successful device detection. Users should also be careful about the websites and applications they access. Always verify the website address before downloading software or opening a wallet interface. Be cautious of fake support accounts, sponsored download links, unexpected browser extensions, and messages claiming that immediate verification is required. Keep your recovery phrase offline and private. Never share it with anyone, including people claiming to represent a wallet manufacturer. A legitimate support representative does not need your complete recovery phrase. Before approving a transaction, examine the recipient address, amount, and network details shown on the hardware wallet. Cryptocurrency transfers are often irreversible, so checking the information carefully is essential. ## Trezor Bridge and Long-Term Wallet Maintenance Once your connection is working, maintain a simple routine. Use trusted software sources, review official compatibility information when your computer changes, and keep your recovery backup protected from physical damage and unauthorized access. If you replace your computer or reinstall your browser, you may need to reinstall compatible software and reconnect your hardware wallet. Reinstalling a wallet interface is different from restoring a wallet using its recovery phrase. Never enter the recovery phrase into a desktop application just to make Trezor Bridge work again. ## Final Thoughts Trezor Bridge helps supported browser applications communicate with Trezor hardware wallets. Understanding its role makes it easier to identify connection issues and avoid unsafe troubleshooting methods. Use official installation instructions, check your computer and USB connection, and confirm important operations on the physical device. These habits help make Trezor Bridge part of a dependable hardware wallet setup while keeping private recovery information protected. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.