Re: Lost Sims 4 Disc and Activation Code
@ThatNerdyNewt You don't need the disc or the code, and in fact you wouldn't be able to use either one if you had it. When you install Sims 4 via disc, you're also required to register the code to an Origin account, and once that happens, the code can't be reused, even on the same account. But you can simpl login to that account and find Sims 4 already in your game library.
If you're not sure what account you or your sister might have used initially, you can try entering any email address you have in an Origin sign in window and clicking "Forgot your password?" Any address associated with an Origin account should receive a password recovery email. Be sure to check the spam folder as well.