— Sell goods or turn firewood into decorations? For a period of time, either use https://github.Com/jessecar96/steamdesktopauthenticator or https://github.Com/winauth/winauth to move two-factor authentication to one of the gamers, otherwise the native steam app will drive players crazy by making you validate 2600 items 1 by one. There are a huge number of files on youtube and steam manuals, as well as it is reasonable to note these applications have the auto-market confirmation function sda steam. - Source: reddit / half a year ago - Do tf2 deals always fail? If you have more access to your desk at home, maybe you can try out the implementation of steam authenticator for a computer?