Good day ! I am an independent adviser here to help you!
Best option here is to use a program like VLC (free, no adware, malware, etc) to play mov files and I'd also recommend it for most audio files.
There are also apps in the app store.
Quicktime may also work for mov files, at least it should.
VLC: https://www.videolan.org/vlc/index.html
QuickTime: https://support.apple.com/kb/DL837?locale=en_US
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