I've been backing up my iPhone data on my mom's computer for years now, and its encrypted every time. I can't recall the password I set back in 2013 because, well, that was a long time ago. However, every time I got a new phone or had to wipe my current one, I was never asked for a password to restore my phone from a previous, encrypted backup. I just downloaded iTunes on my new laptop and backed up my phone to this laptop before wiping it. However, now to restore I'm being asked for a password, which I don't have. If I go back to my mom's computer, will I be asked for a password as well or should I be able to restore it like in the past? I appreciate any help!
Read more: https://iphoneus.org/faq/iphone-backup-issue.html