I have your same issue, I was trying to record my mangastudio session and even with 5 minutes of recording it stucks with the rainbow wheel, and upon forced exit and re-opening quicktime shows a clip of maximum 1 minute and few seconds.
With other software it doesn't even save that, you can just force exit.

• Recording Screen On Mac
• Screenshot Not Working On Mac

When I add a shot with screen capture it is simply blank. I have tried different screens (using multiple screens) and different settings but nothing happens. It has worked fine until now. It might be that this stopped working when I upgraded to the latest MAC OS Catalina 10.15.2 or when I upgraded to the latest version of Wirecast 13.02. If Screen Recording was working without issues all along and suddenly stopped functioning, then it might be worth restarting your device. That should likely help resolve any software glitches.

Many report issues with third-party conferencing apps not working in screen share mode for apps like Zoom, Microsoft Teams, Skype, and other similar services. In this article, we outline steps you can take to quickly get screen share working on your Mac so you can get to the business at hand. I can't seem to use the built-in screen recording feature in Screenshot or QuickTime. It seemingly works fine if I keep the current application focused, but freezes my Mac for about 20 seconds as soon as I click anything else, such as the menu bar stop recording button, another application, the dock etc. Mac screen recording problem: screen sharing not working while recording, works when not recording EDIT: Might be powerpoint related issue and found a workaround! If I start the presentation before I share my screen, it works fine, but ifi I start screen sharing first and then start the presentation, it denies it.

I'm working on a cintiq 22HD, so I don't know if that may be the issue frankly, I tried with dual standalone monitor or simply duplicating and same result.

MacBook Pro (Retina, mid 2012)

2,6 GHz Intel Core i7

Recording Screen On Mac

16 GB 1600 MHz DDR3

NVIDIA GeForce GT 650M 1024 MB

Screenshot Not Working On Mac

Dec 2, 2014 5:37 PM