Problems with consolidating itunes library
How to move music from i Tunes library for Window to Mac OSX? Now replace the path of the i Tunes library for window 7 with the i Mac full path. When finish merging i Tunes library, the rest step is to clean up the i Tunes library.
Follow these steps, you can merge i Tunes library from separate computers in the right way. Tick the first two options: Keep i Tunes Media folder organized and Copy files to i Tunes Media folder when adding to library. How to deal with consolidating multiple i Tunes libraries with duplicates?
Your i Tunes library sits, by default, in your Music folder inside your Home Folder.
You can get a good look on how it’s organized inside the Finder.
If you'll not play the i Tunes library in the old computer, make sure de-authorize this computer.
Before doing this, I advise that you perform a complete backup of your i Tunes library, either by selecting File Consolidate Library.
Depending on how big your library is, it could take a few minutes or a few hours.
If you have set the default path of i Tunes Media Folder to D:\Music, you should copy them to D:\Music on the other computer. All in all, make sure all songs you copy from the same corresponding path in any computer.
You can sync i Pod and other IOS device to the new i Tunes library in the same way as you did before.