Registration Code Invalid for New Platform

[Zanarkand-Ronso]

You have to buy a brand new copy for the PC. Both system including Windows ad Steam from what I hear, have different authentications and codes.
I think its to stop and prevent theft, so people cant just use one code for unlimited free acess using one code.
Well the steam and pc codes I think are mostly different because of the launcher you are using...idk.

[MousyEidolon]

You have to buy a brand new copy for the PC. Both system including Windows ad Steam from what I hear, have different authentications and codes.
I think its to stop and prevent theft, so people cant just use one code for unlimited free acess using one code.
Well the steam and pc codes I think are mostly different because of the launcher you are using...idk.

I already know that, thank you for the info though. I should have been more clear, but after reading Valkyrie's question, I think I figured it out XD I bought the Shadowbringers standard addition for PC. And way at the bottom, past the merchandise, there's the "base game". So I'm going to try buying that as well and see what happens! Thank you for your time