Steam does not use “Friend Codes” as a method for adding friends. Instead, Steam relies on user profiles, usernames, and unique Steam Community IDs to add friends. Here’s how you can find and add friends on Steam using their usernames or Steam Community IDs:

Finding and Adding Friends on Steam:

  1. Open the Steam application on your computer and log in to your account.
  2. On the top menu bar, click on “Friends” and then select “Add a Friend” from the dropdown menu.
  3. In the “Add Friends” window, you have a few options to find and add friends:
    • Enter the Steam username of the person you want to add in the search field. If their profile is public, it should appear in the search results. Click on their username to view their profile and click the “Add Friend” button to send a friend request.
    • If you know the person’s Steam Community ID (a unique identifier assigned to each Steam account), you can enter it in the search field directly. Steam Community IDs are typically a string of numbers, such as “76561197960287930”. Once you enter the ID, click “Search” and proceed to send a friend request if the correct profile appears.
  4. After sending a friend request, the other person will need to accept it before you become friends on Steam. Once they accept, you will be able to communicate, play games together, and access their Steam profile.

It’s worth noting that the exact steps and interface may have changed since my knowledge cutoff. Therefore, I recommend referring to the official Steam documentation or the Steam support website for the most up-to-date instructions on adding friends.