Simulink is too slow and not responding in matlab 2021b and windows 11

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IOANNIS KORDATOS
IOANNIS KORDATOS 2022-4-9
回答： prabhat kumar sharma 2025-1-23
Hello guys,
I am working with a dell i7 laptop, with 1 tera ssd and 16GB ram and i ve recently moved to windows 11.
Simulink is too slow and not responding. Is there a way to configure it and make it run faster?
In addition, i want to ask if there is a way to make it less heavy, that would also worked too.
Thanx
G.
  1 个评论
Esha Chakraborty
Esha Chakraborty 2022-4-12
Hi Ioannis,
Are you facing this issue with any model in general or while working with a particular model in Simulink? In the latter case, can you try to reproduce the issue by running some other model and see whether it still exists? Please make a note of the file sizes as well.

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回答（1 个）

prabhat kumar sharma
Hello IOANNIS KORDATOS,
It seems like you're experiencing some performance issues with simulations in Simulink. To enhance performance, you might want to explore various methods such as simplifying your model, choosing the right solver, utilizing parallel computing, managing memory efficiently, optimizing blocks, and more. You can find detailed guidance in this documentation: Improving Simulation Performance in Simulink : (https://www.mathworks.com/company/newsletters/articles/improving-simulation-performance-in-simulink.html).
I hope this is helpful!

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