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About QuickTime 7.6.4

QuickTime 7.6.4 includes changes that increase reliability, improve compatibility, and enhance security. This release is recommended for all QuickTime 7 users.

What’s in this update?

Support for iTunes 9
Improved audio device support on Windows Vista

For information on the security content of this update, please see this article.

Note: QuickTime 7.6.4 is for computers using Mac OS X v10.4.11, Mac OS X v10.5 through v10.5.8, Windows XP SP2 or later, or Windows Vista.

Contact the vendor for additional information.

Published Date: August 25, 2023