Just open the album or playlist from the tab, then you'll see the option at the top of your screen.However, it's not currently possible to shuffle all songs by a particular artist—or at least we haven't found a workaround for that one yet.It allows you to transfer music as well as contacts, apps, notes to i OS devices without i Tunes restriction.
When you see this error message, you should know that something is wrong in the process as your i OS device is preparing the update file for download and installation.
Inevitably, when there's a new release of an operating system there are going to be problems, but don't let the list below put you off, as most people should find the process of upgrading to mac OS Sierra pretty painless.
If you haven't upgraded already, check out our guide How to download mac OS Sierra.
Let i Tunes download the firmware itself and restore.
Start i Tunes in Safe Mode on your Mac, here is how: Hold down the Option and Command keys on your keyboard while you launch i Tunes. You will be a pop up message saying “i Tunes is running in safe mode.