Q: What to do when I lost my password for backup in itunes ?

Sorry to be the bearer of bad news, but according to:

About encrypted backups in iTunes - Apple Support

If you need help restoring from an iTunes Backup - Apple Support

My backup is encrypted and I forgot my password

Without the password for your encrypted backup, you can no longer access your information. Learn more about encrypted backups.

The only option is to erase your iPhone.

However, you get an unlimited number of guesses, so keep trying.

If you use key chain, you can try:

1. Go to Finder/Applications/Utilities/KeyChainAccess.

2. On the top right of the window Write iPhone.

3. in the search result look for "iPhone Backup"

4. Click on Show Password, Enter your Mac password

5. you will get your iTunes backup Password

varunfromvadodara wrote:

 

I HAVE FORGOT MY BACKUP PASSWORD IN ITUNES.

Then you can't use that backup.