Delete the Purchase History for the iTunes Store

This post shows a simple way to delete your  entries from the "Purchase History" section without affecting your iTunes library.
Open you iTunes. Now locate the Store section in the main menu panel on the left side of your iTunes and select Purchased. Your purchase history will populate in the main window.
Now you can see the Edit tab at top and left of your screen, and select all.
Just Right click on any of the highlighted  app in the menu then Delete it.


At the first time deleting from your purchase history, iTunes send you a message that letting you know the title is still in your library.