Download the Steam Guard mobile authenticator app and enable Steam Guard to authenticate your Steam account with 2FA on Mobile.

Step 4: You can now transfer Steam Guard Authenticator to a new device after adding a valid mobile number. Transferring two factor Authentication to a new smartphone ...

How to find your Steam Guard Recovery Code A lot of people are downloading Dota Underlords on their smartphones, and they are having to deal with Valve's Steam Guard Mobile Authenticator.

Steam is looking to introduce two-factor mobile authentication, with the functionality now in limited beta. According to the announcement, the Steam Guard Mobile Authenticator will hit iOS and ...

Earlier this week, Steam announced that they'd be opening up a Mobile Authenticator beta group. Interested users have been invited to join the group, where they will be placed into a pool for ...

Earlier this week, Steam announced that they'd be opening up a Mobile Authenticator beta group. Interested users have been invited to join the group, where they will be placed into a pool for ...

To build its official app for Windows Phone 8.1 and Windows 10 Mobile, Valve recruited the developer behind the Unofficial Steam Authenticator.