How to restore itunes library after updating itunes
Just follow the instructions in this article: How to Restore i Tunes From Backup On An External Hard Drive.
If you don't have a backup of your data, try the next option—and start backing up your data!
This technique won't let you recover things you didn't get from i Tunes—songs ripped from CD or bought at another online store, movies ripped from DVD, etc.—but it's better than nothing if all of the other options on this list haven't worked for you.
In two common situations, i Phone, i Pad or i Pod users want to restore i Tunes Library.
The other unfortunate position is that their computer has been lost, stolen or upgrade, they want to restore i Tunes library to new computer.You'll need to have had the i Tunes Match subscription, and have matched your files, prior to the crash, but if you did that, just re-install i Tunes, sign in with your Apple ID, and then follow the instructions from Using i Tunes Match with i Tunes.It's worth noting that i Tunes Match only works with music, not podcasts or i Books purchases.But, luckily, the next option on the list has you covered there.One of the best features of i Cloud is that it retains a record of every single thing you've ever bought or downloaded from the i Tunes Store.If your i Phone only contains part of your i Tunes library, but you've purchased the items that weren't on it from i Tunes, the next two options may work for you.This option only works if you subscribe to i Tunes Match (US/year), but if you do, it's a great solution to your problem.It is a professional i Tunes recovery that designed to restore Library.With Fone Paw i OS Transfer and your i Phone, i Pad or i Pod, you can recover your entire i Tunes music, playlist, movies and other files in just seconds.Please download the trial version of the program and have a try. Connect your i OS device to PCAfter launching the program on your computer, connect your i Phone, i Pad or i Pod to the computer.When the device is recognized, you will see the window as below:2.