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

Enable two factor authentication Steam guard on your Steam account with Steam app or Steam mobile app Two-factor authentication (2FA) is a means of enhancing account security.

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.

The Steam Guard mobile authenticator is more secure since a a threat actor would need your phone in their physical possession to break into your account. How do I find my Steam Guard code on PC?

Anyone losing items in a trade will now need to have the Steam Guard Mobile Authenticator enabled on their account for at least seven days and have trade confirmations turned on.

Previously, users needed to type in their password. If they had Steam Guard (Valve’s two-factor authentication method) enabled, they’d also type in a code generated by Steam Mobile.

Valve has released a significant update to the Steam Mobile app for Android and iOS devices, featuring a new design and improved two-factor authentication. Upgrading from the simple Steam Guard ...

Turn on Steam Guard now, too. The better method for getting codes will be through the Steam Mobile App on your phone. Already using a good password and Steam Guard?

Steam Gives Mobile App a Much-Needed Overhaul: Introducing QR code sign-in, a revamped library and more.