Computer lag, mission control and app exposé doesn't work

I got the new Macbook pro 2020, and it lags sometimes when I start using it again, and now mission control and app exposé don't work.

What's the problem with my computer?

MacBook Air 13″, macOS 10.15

Posted on Sep 15, 2020 7:03 PM

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1 reply

sterling r

Community Specialist

Sep 16, 2020 6:03 PM in response to WilliamGar

Hello WilliamGar,

Congratulations on your new computer. It sounds like it is not performing as expected and there are few things that you can do.

Before getting started, which macOS version are you using?

Have you tried to start your Mac in safe mode?

Hope this helps.

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Computer lag, mission control and app exposé doesn't work

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