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mission control problem

Hello, I have a macbook pro.

Today, I did the TOEFL online practice, and after this, my mission control and dashboard have gone!

I tried to turn the dashboard on in the settings, but it would close by itself.

Does anyone know how to solve this problem?

Posted on Jul 27, 2020 7:16 AM

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Question marked as Best reply

Posted on Jul 27, 2020 7:45 AM

Maybe that caused it.


Does this problem survive a restart of the computer?


Standard troubleshooting stuff:


Does the problem occur for a different user, e.g., Guest? How to test an issue in another user account on your Mac.


Does the problem occur after starting up in Safe Mode


Consider the possibility of a third party software conflict.  EtreCheck can be used to investigate what is installed.  You can post the report here. Someone might spot something.

3 replies
Question marked as Best reply

Jul 27, 2020 7:45 AM in response to nanchen

Maybe that caused it.


Does this problem survive a restart of the computer?


Standard troubleshooting stuff:


Does the problem occur for a different user, e.g., Guest? How to test an issue in another user account on your Mac.


Does the problem occur after starting up in Safe Mode


Consider the possibility of a third party software conflict.  EtreCheck can be used to investigate what is installed.  You can post the report here. Someone might spot something.

mission control problem

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