yes... my sister and i both have an itunes account on the same PC
I suggest you reinstall ur iTunes, and then reset ur iTunes account password to see if you can log into itunes. If it still doesn't work. You can create a new iTunes account. Hope it helps.
You need download iTunes to your pc,and connect your itouch to your pc. Now open the iTunes, don't need to sign in the account, if you have,it is better. Find you itouch album from iTunes, and drag your music from pc to itouch ablum in iTunes.
yes, if you had those songs on your itunes they should still be there when you log onto your itunes account
Log in is when you first start your pc and go into an account by entering a password.Whereas log on is when you switch to another account whilst on the net.
Yes,If u have Bought it in itunes u can log in and redownload it at itunes on pc or u idevice
You can create your Apple ID at appleid.apple.com, iTunes PC iTunes Mobile
The songs in your iTunes library are independent of your iTunes account. In other words, your music files are stored on your hard drive, not on the cloud. Unless you store your music on iCloud, your music stays on your hard drive when you log out of iTunes, just as all your other files stay on your computer. If you wanted, you could open the music files with a different program.
Go to Settings app, go to Store, click Log Out, then Log In with a different account. IMPORTANT this will not magically give you music or apps from another iTunes. All it does is if you buy anything from the App Store or iTunes apps it will credit the charge to that account.
Plug your iPhone into your PC and open itunes, click you device and click summary.
All you need to do is log out of the account you are in.
To change an email address on an iTunes account simply log in to the account and click on the Edit Account Info button and type the new address into the appropriate box.