To recover your old Apple ID and password, start by visiting the Apple ID account page or go to iforgot.apple.com website. Enter your Apple ID email address and follow the on-screen instructions. You may be asked to answer security questions or use a recovery email. If you have enabled two-factor authentication, you'll receive a verification code on your trusted device. Enter the code and create a new password. If you're still unable to recover your Apple ID, contact Apple Support for further assistance. Make sure to keep your recovery information updated to avoid future issues.