Help me plz

I wanted to play today, I go to the site and I can't log in to my account, I tried to change my password, they tell me that there is almost no account with this, I thought that my account was deleted because I haven't logged into the game for 2 or 3 years, I'm making a new account and I want to link steam (

That user name that showed up is the name of your old account. Login under that account. If you forget the password you can reset using your email or steam

Once you log in with the old account, that old account will be the only account you ever use for FAF.

You can change that account's name to whatever you want.