Every once in a while—especially after installing new audio hardware or software on a Windows computer—you might notice iTunes stutter during playback. You'll hear a fast skipping, repeated maybe two or three times per second, with silence in between each skip. It's not subtle; you'll recognize it clearly. Here's how to fix that.
- Close iTunes.
- Go to Start menu | Control Panel, or follow whatever steps you normally take to open the Windows Control Panel.
- Double-click the QuickTime menu item.
- Go to SoundOut in the drop-down menu at the top (there are a lot of items there; SoundOut is about two-thirds of the way down).
- In the Choose A Device For Playback drop-down menu, choose waveOut instead of DirectSound.
- Close the QuickTime Settings window.


