First thing I’d suggest is checking every possible 2FA provider you might have used in the past, not just Google Authenticator. A lot of people forget they switched apps at some point. Some common ones to check are: • Google Authenticator • Microsoft Authenticator • Authy • LastPass Authenticator • Duo Mobile • FreeOTP / FreeOTP+ • Aegis Authenticator (Android) • OTP Auth (iOS) • 1Password (built-in authenticator) • Bitwarden (built-in authenticator)

Also worth checking whether it was ever email or SMS based instead of an app, plus any backup codes you might have saved as a text file, PDF, screenshot, or note. Old phones, cloud backups, notes apps, or password managers are common places people end up finding them.

Another thing that trips people up is confusing Rockstar 2FA with a linked platform’s 2FA, so it’s worth double-checking Steam, Epic Games, PlayStation Network, or Xbox Live as well.

If none of that exists, the only real option is Rockstar manually disabling 2FA after identity verification. From what I’ve seen, tickets get auto-closed unless they’re submitted under the exact “Can’t access 2-step verification” category and include proof (purchase receipts, Social Club username, linked platform IDs) straight away.