How to Recover and Restore iTunes Music Purchases

We’ve written previously about how you can redownload your iTunes purchases, which is great if you don’t have that music on your current computer, smartphone, or other device. But what about if your purchased music files are on your computer drive or smartphone but have been damaged or otherwise corrupted? For example, a song always abruptly stops midway through playing, and iTunes won’t let you redownload the file? Here’s what to do.