To set the iTunes you should have the newest service pack set to your Windows Vista, XP, 7 or 8. You can always get the newest updates at the Microsoft Windows Update website.
If none of these helps ask for help from your IT department or go to the If you don’t know how to log in as an administrator, you should refer to the guidance “How Do I Log in as an Administrator?” or the computer’s help menu. If you’re finding difficulties in setting the iTunes on your Windows computer, or after setting the app such mistakes as “error 7” and “error 2” appear, then with this guidance you will be able to solve all the mistakes.
