If you are using iTunes and unable to log in into iTunes, then this article is for you. It will make you completely understand how to log in into iTunes with your Apple ID. You can do this on any versions of iTunes i.e. desktop or mobile. Be sure to log in into iTunes you must have Apple ID. If you have not created yet, so create it first.

Follows the below-given steps to know about how to log in into iTunes:

• Open iTunes and then click on the iTunes app icon, which seems as a multicolored musical note on a white background.
• Click on the Account icon. It's at the top of the iTunes window or the screen. A drop-down menu will appear.
• Click on Sign in…. This option is in the middle of the drop-down menu.
• Enter the Apple ID email address. Type your Apple ID email address into the "Apple ID" text box at the top of the pop-up window.

Read out the complete blog at https://apple-helpnumber.com/how-to-log-in-to-itunes/