HT3775 For some reason my QuickTime player has stopped playing all my .avi movies, I can't seem to upgrade and it doesn't offer any solutions except that it may need additional software but not what or where to obtain it from? Help most of my movie are in

For some reason my QuickTime player has stopped playing all my .avi movies, I can't seem to upgrade and it doesn't offer any solutions except that it may need additional software but not what or where to obtain it from? Help most of my movie are in .avi!!

Google 'Perian' and 'Flip4Mac' — these are the extensions that will make QT play other file formats.
However, a simpler solution is just to abandon QT in favour of the free, open-source player VLC, which plays just about everything natively without further downloads.
Download the free VLC Player from here:
http://www.videolan.org
Plays just about everything, including avi & mpg, without add ons.

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