> ## Documentation Index > Fetch the complete documentation index at: https://public-bridgecdn.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Trézor Bridge® | Introducing the New Trezor® App Discover Trezor Bridge basics with useful information about desktop communication, wallet detection, software integration, and common connection requirements. ![My Img](https://mintcdn.com/public-bridgecdn/ugTSgE4o0owYvmYt/images/my-img.png?fit=max\&auto=format\&n=ugTSgE4o0owYvmYt\&q=85\&s=f21925bbe1a8681e51d8f60c0111baae) # Trezor Bridge: A Guide to Secure Wallet Access and Connection Management A hardware wallet provides an important layer of protection for cryptocurrency private keys, but users still need compatible software to interact with supported accounts and blockchain services. Trezor Bridge helps establish communication between Trezor hardware wallets and compatible browser-based applications in environments that require a dedicated connection utility. Understanding Trezor Bridge is useful when setting up a device, switching computers, or investigating browser connection problems. Beyond installation, users should also understand how device access works and why secure recovery information must remain separate from everyday computer activity. ## Understanding the Trezor Bridge Connection Layer Trezor Bridge is a background utility that supports communication between compatible browser applications and connected Trezor hardware wallets. The utility is not a wallet in itself. It does not hold cryptocurrency, manage private keys independently, or replace the physical hardware device. Instead, Trezor Bridge helps supported applications communicate with the device when required. The wallet interface can then request supported information or prepare operations that the user can review on the hardware wallet. This separation between communication software and private-key protection is an important part of understanding how a hardware wallet environment works. ## Managing Access to a Connected Hardware Wallet Device access should always be intentional. When opening a supported wallet application, users should check that they are visiting the correct website and understand why the application needs to communicate with the connected device. If a browser displays a device-access request, review the website address and the purpose of the request before proceeding. Do not approve unexpected prompts from unrelated pages. A website using familiar wallet terminology is not necessarily trustworthy. Trezor Bridge helps provide communication, but it does not verify the intentions of every website that requests access to a device. ## Setting Up Trezor Bridge on a New Computer Moving to another computer can require a fresh software setup. Browser settings, operating system requirements, and available connection methods may differ between devices. Start by visiting the official Trezor website directly. Review the current instructions for your new operating system and check the supported browser requirements. Follow the official installation procedure and use only verified downloads. Once the required software is installed, connect the hardware wallet and open the compatible wallet application. Remember that installing software on a new computer is different from restoring a wallet. Reinstalling Trezor Bridge should not require entering your recovery phrase into the computer. ## Recognizing Unusual Device Access Behavior Unexpected prompts or repeated connection requests deserve attention. Sometimes these messages result from ordinary browser or compatibility issues, but they should not be accepted without review. Be cautious if an unfamiliar website asks you to: * Reveal your recovery phrase. * Install an unknown browser extension. * Download an unofficial connection utility. * Provide remote access to your computer. * Complete urgent wallet verification through an unfamiliar page. If something appears suspicious, close the page and return to the official Trezor website by entering its address directly. ## Improving Trezor Bridge Connection Stability A stable connection depends on both the physical hardware and the software environment. Try these practical measures when communication becomes unreliable: **Use a reliable cable.** A data-capable USB cable is necessary for communication. **Check the connection port.** Try another compatible USB port if the device is not recognized. **Restart the application.** Close and reopen the browser and supported wallet interface. **Review compatibility.** Confirm that your browser, operating system, and required software meet current requirements. **Follow official troubleshooting instructions.** Different hardware models may have different procedures. Avoid changing advanced system settings without understanding their purpose. Testing one possible cause at a time makes it easier to identify the source of a problem. ## Keeping Your Recovery Phrase Independent of Computer Software Your recovery phrase is a highly sensitive backup. It may provide access to the assets associated with your wallet, so it must remain private. Record it during genuine device initialization and store it in a secure offline location. Do not save it in screenshots, email, cloud storage, messaging applications, or computer documents. Trezor Bridge does not need your complete recovery phrase to communicate with the hardware wallet. Any website or person asking for it should be treated as suspicious. ## Reviewing Wallet Operations Before Confirmation Once the hardware wallet is connected, users should still examine every important operation. For a supported cryptocurrency transfer, verify the recipient address, amount, and network information on the physical device. Confirm that the details match your intended transaction. A working connection does not guarantee that the requested operation is correct. Blockchain transactions are often irreversible, making careful review essential. ## Maintaining a Secure Trezor Bridge Environment Keep your browser and supported wallet software updated through trusted sources. Avoid unnecessary extensions and unfamiliar connection utilities. If you experience repeated communication problems, consult official documentation rather than relying on unsolicited technical support. Protect your computer account, keep your recovery backup offline, and disconnect the hardware wallet when you have finished using it according to the recommended procedure. ## Conclusion Trezor Bridge helps compatible browser applications communicate with Trezor hardware wallets when a dedicated connection utility is required. Understanding device access, computer compatibility, and safe installation practices can make wallet management easier. Use official resources, review browser permissions carefully, verify transactions on the physical device, and never disclose your recovery phrase. These habits help support a safer and more consistent hardware wallet experience. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.