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It sounds like you are trying to import music from your CD to your iTunes for Windows library.
First, check your iTunes Preferences to make sure new songs are being added to your library.
Turn on the menu bar in iTunes for Windows
iTunes for Windows: iTunes General preferences
iTunes for Windows: iTunes Advanced preferences
iTunes Media folder location
To change where songs and other files you import into iTunes are located, click Change.
To change back to the original location for files (Home/Music/iTunes), click Reset
iTunes for Windows: Import songs from CDs
You can import songs from CDs into your iTunes library. Once you import songs, you can listen to them without having the original CD in the disc drive.
iTunes imports most songs in a few minutes, and an entire CD in about 10 minutes.
The default encoding format is AAC. To change formats, see Choose import settings.
Import songs from CDs into your iTunes library
Insert an audio CD into your computer’s CD or DVD drive, or an external drive that’s connected to your computer.
If you don’t see info for the CD, click the CD button
near the top left of the iTunes window.
Do one of the following:
Import all songs on the CD: Click Yes in the window that appears. iTunes starts importing the CD. When it’s finished, go to step 6.
Prevent certain songs from being imported: Click No and go to step 3.
When the list of songs appears in the iTunes window, click to remove the checkmark next to any songs you don’t want to import.
Note: If you’re not connected to the Internet or iTunes can’t find the CD’s information, songs appear as “Track 01,” “Track 02,” and so on. For more information, see If you don’t see song information.
To add the selected songs to your library, click Import CD near the top right of the iTunes window.
Select your import settings and click OK.
To cancel importing, click Stop Importing.
Any songs that iTunes imports before you cancel importing are added to your iTunes library.
When the songs are finished importing, click the Eject button
near the top right of the iTunes window.
You can continue to use iTunes while songs are importing.
Choose what happens when you insert a CD
Choose Edit > Preferences, then click General.
Click the “When a CD is inserted” pop-up menu and choose an option:
Show CD: iTunes opens the CD but doesn’t play or import it.
Play CD: iTunes begins playing the CD without importing it.
Ask to Import CD: iTunes opens the CD and asks if you want to import it.
Import CD: iTunes automatically imports the CD.
Import CD and Eject: iTunes imports the CD, then ejects it. This is a good option if you plan to import a lot of CDs.
The process of syncing means to copy music from your computer to your phone or other media player.
Sync your iPhone, iPad, or iPod touch with iTunes on your computer using USB
Enjoy your music!