I need to re-download my profile on any BC game because it's trying to download data from my old gamertag (changed it recently), but the limit for typing a password is 16 characters and my Microsoft account's password is 30.
#It's literally impossible to sign in to my account on a backwards compatible game.
wet matrix
patent bobcat
I think you need to use an "App Password" which you can set via a web browser by logging in to https://account.microsoft.com/?ref=MeControl and selecting hte 'security' sectino
dusty hull
What Tacti said, you'll either need to enable two-factor auth and create an app password, or change your password to be 16 characters or fewer (not recommended).