
- Log In: Go to the MathWorks website and sign in to your MathWorks account.
- Access Account: Click your profile icon (top-right) and select "My Account".
- Find Your License: Locate your MATLAB license and click the blue download icon next to it.
- Select Release: In the "Select Release" dropdown menu, choose the specific older version you need (e.g., R2022b, R2021a).
- Choose Installer: You might see options like "Get ISOs and DMGs" or a general download option for the installer.
- Download & Install: Download the installer for your operating system (Windows, macOS, Linux) and run it, logging in with your MathWorks credentials when prompted.
- License Type: For some older releases (like R2019b and earlier), only License Administrators on non-Student/Home licenses can download a full set of files.
- Multiple Versions: You can have several MATLAB versions installed on the same computer without conflicts, notes University of Washington.