Taking up too much time to open SLX file

It takes too much time to open slx file. I have put a lot of scopes in the slx file. But the same file opens up fast in my friends laptop whereas mine take about 10 min. I am running it on SSD and other specifications are also adequate. Everytime I open SLX it takes too much time to load. After it open, everything runs fine.

[Abhishek Nakarmi]

I stand corrected. It takes more than 20 minutes. It should have took only about 2-3 minutes.

Answer 1

[C B]

Can you try this once and let us know th results.

https://in.mathworks.com/matlabcentral/answers/385283-why-does-opening-simulink-for-the-first-time-in-a-matlab-session-take-a-long-time

To workaround this issue, set the Windows default printer to a local printer before starting Simulink, and try updating the driver of the printer to the latest version.

[Abhishek Nakarmi]

Thank you for your response. I don't have a printer. I have set the printer to Fax. I have turned off automatic default printer selection. All the drivers are of latest version. Simulink opens up fast in matlab but the SLX file itself takes too much time. When I click on the slx file, the loading icon appears for 20 min. I have noticed that only the particular SLX file takes longer time.

[Abhishek Nakarmi]

I tried in matlab 2020a and matlab 2021 a. Both took 20 min to load a slx file. Whereas in matlab 2017b the slx file opened as soon as I clicked the file.