Matlab 2021a is running extremely slow on MacBook Pro. How can I fix this?

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Adriaan Campo 2021-6-7

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https://ww2.mathworks.cn/matlabcentral/answers/849885-matlab-2021a-is-running-extremely-slow-on-macbook-pro-how-can-i-fix-this

评论： Richard Waugh 2022-1-20

采纳的回答： Peter Brady

I recently purchased a new MacBook Pro. It is running on Big Sur 11.4, and it has 16 GB ram, a 2GHz Quad-Core Intel i5.

I use Matlab 2021a on it. However, this program runs extremely slow. It is actually completely disfunctional.

I tried most of the solutions offered on the internet: reinstall Matlab, reinstall Big Sur, install other versions of Matlab, reset SMC, I put source control to none in the Matlab preferences, I increased the java heap memory, ... nothing seems to work.

What could be a possible solution to this? All other programs run just fine.

Thanks

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采纳的回答

Peter Brady 2021-6-13

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Hey Adriaan,

I had the same issue on my personal MacBook Air after upgrading to 11.4, and it was super frustrating. Yesterday I installed the Update 3 Patch for R2021a and this has fixed my issues.

Hope that helps,

-pete

PS: I am a MathWorker but these are my personal opinions.