Apple Event: May 7th at 7 am PT

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Level 1

31 points

Quicktime won't play all mp4

Hi some files won't play with Quicktime, I have to right click and "open with VLC" is there an add on or something I need for my QuickTime? ( 10.50 ) on Catalina (10.15.5)

Mac Pro

Posted on Jun 25, 2020 1:46 AM

Best reply

Marco Klobas

Level 6

8,255 points

Posted on Jun 25, 2020 2:07 AM

mp4 is a container. If the codec isn't recognized by QuickTime your only options is to use alternative player as VLC or IINA (https://iina.io).

View in context

Quicktime won't play all mp4

Similar questions