upgraded to Catalina but now my mac mini will not work right it cant sink sound and video

i use ProPresenter on a mac mini when i updated to Catalina now it will not sink the sound and video any help or will i have to down grade to a older os and then how do i get the key to propresenter without having to pay for it all over again ?


Posted on Mar 21, 2022 9:36 PM

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upgraded to Catalina but now my mac mini will not work right it cant sink sound and video

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