You may want to go back to the previous one, but can you?If you are not prompted to install a new version of i Tunes, you already have the latest version your operating system can support.To install the i Tunes upgrade, follow these steps: On a Windows PC: i Tunes launches your Web browser and takes you right to the i Tunes download page.On a Mac: i Tunes automatically downloads and installs the upgrade.i Tunes is included on your Mac, and provides you with access to your entire music library, along with videos, TV shows and movies you've purchased from the i Tunes Store. i Tunes lets you download apps for your i Phone, i Pad and i Pod touch, download audio books, course material for i Tunes U and more.
A movie rented on a Mac transferred to an i Phone would remove the movie from the Mac's i Tunes Library, while a movie rented on an i OS device or Apple TV could not previously be transferred to other devices.
Updating i Tunes on a Mac Updating i Tunes on a PCCommunity Q&A If you're using a Mac, open i Tunes.
If a screen pops up asking you whether you'd like to download the latest version, accept.
Before we go too far into the process, the first thing to check is whether your i Phone is syncing any kind of data through i Cloud, as this prevents that type of data being copied across from your computer.
If you have turned on Photos, then your pictures won't sync from your computer.