Apple Unfortunately, we could not get stock quote APL this time. has ended support for QuickTime for Windows earlier this year. QuickTime 7 was only supported for Windows 7 and older. These users may want to make sure QuickTime is not still installed, especially if they are/were an iTunes user as it was part of the bloat that was installed with iTunes. There are at least two ‘possible’ exploits with the QuickTime 7 for Windows.