High use of CPU and video crashing on MacBook 2017

lhvenancio

New Member
I have a MacBook (Retina, 12-inch, 2017) running MacOS BigSur 11.5.1 and I'm having trouble using OBS.
I'm trying to record a online course capturing my Sony A6400 and the Power Point window.

When I start to record, the use of CPU goes to 70-80% even configuring even recording with low quality of video.
Do you think there is some way to optimize it configuring OBS properly or do I need to buy a better computer/video card?

 
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