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Steam Guard for PC — steam mobile authenticator. Ideal for those who trade, play and do not want to depend on a smartphone. Two-factor protection and convenient security management on Windows.

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No more phone needed! https://sdasteam.com lets you use Steam Guard right on your computer. Quickly confirm transactions, access 2FA codes, and conveniently manage security.

PC application steam account authenticator replacing the mobile Steam Guard. Confirm logins, trades, and transactions in Steam directly from your computer. Support for multiple accounts, security, and backup.