Almost every iPhone user is using iTunes to backup iOS devices. And when you need to restore important data urgently, forgetting encrypted password can lead to terrible consequences. For example, as a passionate iOS user, your iPhone backup will not be decrypted unless you get the correct password back. In a situation like this, your iDevice can't be restored from the encrypted backup. And you're going to lose all data forever if you couldn't find the password back. Fortunately, 2 methods are available here concerning iTunes password reset.
Part 1: If You Clearly Know the Password of Your iTunes.
In such case when you remember your iTunes Password, you can reset iTunes password on iPhone by yourself.
Launch iTunes and connect your iPhone to your computer. Sign in to your iTunes account.
On the summary window, click "Change Password", then a small window will pop up, where your iTunes password can be reset.
Part 2: If You Cannot Remember Your iTunes Password for Backup at all.
If the worst situation happens that you have completely forgotten the password for iTunes backup, i.e., the iTunes password you need, in this situation, we recommend using a powerful tool to retrieve iTunes password on iPhone 7/7Plus/6s/6/SE/5s/5.
iPhone Backup Unlocker is such an wonderful tool specialized in resetting iTunes password on your iOS devices. You can find the forgotten iTunes backup password back or remove the old password and reset.
Download the tool for free and install it. Open it and click "Add" to import iTunes backup files into it. Select the backup you wanted by double-clicking it and choose an attack type. Then click "Start" to recover iTunes password for backup.
Note: The time needed for decryption may depend on the complexity of your previous password. But if you choose the GPU Acceleration, it will boost the recovery by 30X faster, which will save you much time and improve the performance. You may need to pay for this function in the latest version to restore iTunes password for iPhone.
When the unlock period finishes, the password will be displayed in the pop-up window. Please copy it and go back to iTunes and follow steps in Part 1 to complete the iTunes password resetting.
If you need to remove this password with this tool. Click "Add" and the program will detect and offer the directory of your backups. Click "Enter" button next to the file you need.
Enter the password you get back for your encrypted backup and click "Decrypt" to delete the password from your iPhone backup. Your unlocked backup file will be stored under: \My Documents\iTunesRecovery. Then you can make a new password for your backup from the beginning.
Now you can recover itunes password without email or remove the lost password easily with iPhone Backup Unlocker! And you'll get the iTunes password to unlock your iPhone backup file.