It's quite common to forget passwords, especially when you have multiple accounts to manage. If you are in a situation where you can't remember your iTunes password for backup, don't worry, you're not alone! Retrieving your iTunes password for backup can be a bit tricky, but it's definitely doable.

Below are the steps to guide you on how to recover your iTunes password for backup:

1. Go to the Apple ID account page: Visit the Apple ID account page and click on 'Forgot Apple ID or password.'
2. Enter your Apple ID: Enter the Apple ID associated with your iTunes account.
3. Choose a password reset method: Select the option to reset your password. You can choose to receive an email or answer security questions.
4. Follow the instructions: Based on the method you chose, follow the instructions to reset your iTunes password.
5. Create a new password: Once the verification process is complete, create a new password for your iTunes account.

It's essential to keep your iTunes password secure to protect your data. Consider using a reliable password manager to store and manage your passwords securely.

If you encounter any difficulties during the password recovery process, you can reach out to Apple's support team for assistance.