Then you should uninstall Apple Application Support(64-bit), Apple Application Support(32-bit), Apple Mobile Device Support, Bonjour, Apple Software Update and iTunes. If you are running on 64-bit of Windows, you may find you have different iTunes components as the following image shows. The five components are including: Apple Application Support, Apple Software Update, Apple Mobile Device Support, iTunes and Bonjour. Find the five components of iTunes 12.1 shown in the below image and uninstall all of them completely. If you are using 32-bit Windows, open Control Panel and click 'Uninstall a program' in the Programs section. And once the new version of TunesKit is available, our support team will notify customers who have encountered this error via emails.īefore the new version of TunesKit for Windows is released, please follow the steps below to downgrade iTunes 12.1 to the older version 12.0.1 in order to get TunesKit to work as smoothly as before. Our R&D team are working on it now and will fix it ASAP. If you are facing such a problem, please simply follow the tutorial in this article to fix it in a quick manner.įirstly, please kindly note that such kind of problem appears because TunesKit for Windows doesn't support the new full 64-bit iTunes 12.1.

Most TunesKit for Windows users have found the problem that TunesKit can't launch iTunes properly to add or convert any iTunes files at all after upgrading to the latest release of iTunes 12.1 a few days ago. Go to: TunesKit DRM M4V Converter for Windows Fully Supports iTunes 12.3 Now.

Itunes not working on windows 7