Log into the account you want to secure (e.g., your Google Account). Go to Security Settings > 2-Step Verification. Choose "Authenticator App."
To get your codes onto a PC, you need the "Manual Entry Key" (or Secret Key) from the website you are securing. google authenticator pc
Authy (The Best Multi-Device Alternative)If you want a professional, dedicated desktop app, Authy is often a better choice than Google Authenticator. It is owned by Twilio and offers a native Windows and macOS application. Install Authy on your phone and your PC. Enable "Multi-device" in the settings. Log into the account you want to secure (e
Google Authenticator uses Time-based One-Time Passwords (TOTP). The philosophy behind mobile-only 2FA is security through isolation; if your computer is hacked, your 2FA codes remain safe on a separate device. However, as browser security improves, many users find the convenience of a desktop setup outweighs the slight increase in risk. Top Ways to Use Google Authenticator on PC Authy (The Best Multi-Device Alternative)If you want a
Using WinAuth (For Windows Power Users)WinAuth is a lightweight, portable, open-source 2FA application for Windows. It supports Google Authenticator, Battle.net, and Steam. Download WinAuth from GitHub. Click "Add" and select "Google."
When the QR code appears, look for a link that says "Can't scan it?" or "Enter code manually." Copy the 16-character secret key.
Browser Extensions (The Easiest Method)The most popular way to get Authenticator functionality on a PC is through a Chrome or Edge extension. "Authenticator" (developed by Authenticator.cc) is an open-source tool that mimics Google’s app perfectly. Install the extension from the Chrome Web Store.