If you ran into any specific errors during setup, tell me and the exact error code or message so I can provide a targeted fix. Share public link

If your account is already linked to a license, select it from the displayed list.

: Double-check for missing characters or accidental spaces at the beginning or end of the key string. Ensure the key matches version 2018b specifically. Installer Hangs or Freezes at 99%

Because R2018b predates Apple Silicon, installation on a modern Mac requires care.

Double-check for missing digits or typos. Ensure you are using a key specifically generated for version R2018b , as keys from newer versions (like R2020a) or older versions will not work.

Extract the downloaded archive using the terminal: tar -xvf matlab_R2018b_glnxa64.zip

: macOS 10.14 (Mojave), macOS 10.13 (High Sierra), macOS 10.12 (Sierra). Processor : Any Intel x86-64 processor. Disk Space : 2.5 GB for MATLAB only. RAM : 4 GB minimum (8 GB recommended).

Before downloading any files, ensure your system meets the official MathWorks system requirements for the R2018b release. System Requirements

A final summary page will display the chosen components and the exact disk space required. Verify the details, ensure your computer stays connected to the internet (if using the web installer), and click .

Before starting, ensure your system meets the minimum requirements for R2018a/b : : At least 4 GB (8 GB is recommended for Simulink).

What (Windows, Mac, or Linux) are you using?

Once the file copying is complete, the installer will move to the Activation phase.

Solution: Double-check for missing characters or accidental spaces at the beginning or end of the pasted key. Ensure the key matches version R2018b specifically.

To ensure a smooth setup process, gather the following items ahead of time:

To prevent security risks and corrupted files, always obtain the installation media directly from the official source.