Installing Trezor Suite on Windows — Complete Step-by-Step Guide

This guide walks you through installing Trezor Suite on a Windows PC, preparing your Trezor hardware wallet, and completing the initial setup safely. It includes step-by-step instructions, verification tips, and Windows-specific troubleshooting so you can get started with confidence.

Who this guide is for

Windows users (Windows 10 or Windows 11) who want to use the official Trezor desktop application to manage a Trezor Model One, Model T, or compatible device. You do not need prior experience with hardware wallets, but you should be comfortable with basic Windows actions like downloading files and running installers.

Checklist — what you need before you start

  • A genuine Trezor device (Model One, Model T, or Safe series) and the supplied USB cable
  • A Windows PC with administrator access (required to install software)
  • Time and a quiet space to write down your recovery seed
  • A working internet connection to download the installer
Security reminder: Only download Trezor Suite from the official Trezor website. Do not follow links from random web pages, social media, or messages — phishing installers are a real threat.

Step 1 — Download the official Trezor Suite installer

  1. Open your web browser and navigate to the official Trezor website. Look for the Trezor Suite download page and choose the Windows installer.
  2. Save the installer (usually a .exe) to your Downloads folder.

Tip: If you prefer, use the official desktop app rather than the browser interface — it includes the necessary communication drivers and is recommended for a stable experience.

Step 2 — (Optional but recommended) Verify the download

Verifying the file ensures it wasn't tampered with during download. The Trezor site may publish a SHA256 checksum or a digital signature for the installer. If you see a checksum on the site, compare it with the file you downloaded.

  1. Open PowerShell as Administrator. (Right-click Start → Windows PowerShell (Admin) or search "PowerShell", right-click and choose "Run as administrator".)
  2. Run the following command, replacing the path with the actual filename:
Get-FileHash -Algorithm SHA256 "C:\Users\YourName\Downloads\trezor-suite-setup.exe"

Compare the resulting hash string to the checksum listed on the official site. They must match exactly.

Step 3 — Run the installer

  1. Locate the downloaded .exe and double-click to run it.
  2. Windows User Account Control (UAC) may prompt you to allow the installer to make changes — click Yes if you downloaded the file from the official Trezor site.
  3. Follow the on-screen prompts to choose install location and complete installation.
  4. When the installer finishes, launch Trezor Suite from the Start menu or desktop shortcut.
If Windows SmartScreen warns that the app is unrecognized, confirm you downloaded the file from the official source and click More info → Run anyway. Be cautious — only bypass SmartScreen for trusted software.

Step 4 — Connect your Trezor device

  1. Use the supplied USB cable to connect your Trezor to the PC.
  2. Trezor Suite should detect the device and display a welcome screen.
  3. If the device is new, choose Set up new device. If you're restoring, choose the Recover wallet option.

Step 5 — Install or update firmware (if required)

Trezor devices require firmware; new devices often need an initial firmware install. Trezor Suite will prompt you automatically if firmware is missing or outdated.

  1. Follow Suite’s firmware update instructions carefully.
  2. Confirm actions on the Trezor device screen — firmware installation and updates must be approved on the device itself.

Never install firmware from an email or random website. Only accept firmware updates from Trezor Suite.

Step 6 — Create a wallet & securely record your recovery seed

This is the most important step: the recovery seed is the master key to your funds. Treat it like cash.

  1. Trezor Suite will generate a recovery seed on the device and display instructions for writing it down.
  2. Write the words on paper (or use a metal backup plate) in the exact order. Do not store the seed on a computer, phone, or cloud storage.
  3. Confirm the seed when prompted by the device (you will be asked to re-enter or confirm a subset of words).
If anyone asks for your recovery seed (support, websites, or strangers), it is a scam. Never share your seed.

Step 7 — Set a PIN and (optionally) a passphrase

  1. Create a PIN on your Trezor device when prompted. The PIN protects your physical device if it's lost or stolen.
  2. Optionally enable a passphrase for an extra layer of security — a passphrase effectively creates a hidden wallet. Remember: if you forget the passphrase you will lose access to those funds.

Step 8 — Add accounts and perform a test transaction

  1. In Trezor Suite, click Add account and pick the coin you want to manage (Bitcoin, Ethereum, Cardano, etc.).
  2. Receive a small test amount to verify everything works. Always confirm the receiving address on the Trezor device screen — that is the canonical address.
  3. Try sending a small amount back to confirm that signing and broadcasting transactions work as expected.

Troubleshooting — common Windows issues

  • Device not detected: Try a different USB cable (some cables are power-only), different USB port (prefer a rear port on desktops), or a powered USB hub. Reconnect the device and restart Trezor Suite.
  • SmartScreen / installer blocked: Right-click the installer → Properties → check for an Unblock checkbox. Alternatively, click the SmartScreen prompt’s More info then Run anyway if you trust the download.
  • Driver errors: Windows usually handles drivers automatically. If you see errors, reboot Windows and try again; running the installer as an administrator can help.
  • Firewall/antivirus interference: Temporarily disable or whitelist Trezor Suite if your security software is blocking it. Re-enable protections afterward.

Uninstalling or updating Trezor Suite

Keep your Suite updated — updates include security improvements and new coin support.

  • To update, open Trezor Suite and accept any update prompts or re-download the latest installer and run it — it will replace the existing app.
  • To uninstall: Settings → Apps → Apps & features → find Trezor Suite → Uninstall. Uninstalling the app never removes or affects your on-device keys or seed — those remain on the Trezor.

Windows-specific security best practices

  • Use an administrator account only to install software; use a standard account for daily activities when possible.
  • Keep Windows Update enabled so you receive security patches.
  • Use reputable antivirus/endpoint protection and avoid whitelisting apps unless necessary.
  • Enable BitLocker or another full-disk encryption if you are storing sensitive information locally (but never store your seed digitally).
  • Always double-check addresses on the Trezor hardware screen before approving any transaction.

Final checklist

  1. Downloaded Trezor Suite from the official site and (optionally) verified checksum
  2. Installed Suite on Windows and launched the app
  3. Connected your Trezor device and installed firmware if required
  4. Generated and securely recorded your recovery seed offline
  5. Set a PIN and added accounts; completed a small test transaction

This guide provides a thorough Windows-focused install and setup walkthrough. Always consult official Trezor documentation for the latest software versions, detailed troubleshooting steps, and platform-specific notes. If you suspect any downloaded file is malicious, stop and re-download from the official website.

Visit Official Trezor Website