MATLAB is highly I/O intensive. Running it from a slow USB 2.0 flash drive results in severe performance degradation and long launch times. Use an external Solid State Drive (SSD) or a high-speed USB 3.0/3.1 flash drive formatted with the NTFS file system to handle large file transfers efficiently. How to Create a Custom Portable MATLAB Environment
The best path forward is to pursue one of the legitimate and robust workarounds outlined in this guide:
Before attempting any method, it's crucial to know which MATLAB versions are compatible with your system. matlab portable windows 7 64 bit
Always use a USB 3.0 or USB-C drive plugged into a matching blue USB 3.0 port on the Windows 7 machine. Solid-state external drives (SSDs) offer performance nearly identical to internal drives.
💡 If you encounter "Missing DLL" errors on Windows 7, ensure you have the Visual C++ Redistributable packages installed. To help you get the right version, let me know: MATLAB is highly I/O intensive
If you possess a valid concurrent or network license, you can theoretically create a portable directory.
If you want to move forward with setting up your environment, tell me: How to Create a Custom Portable MATLAB Environment
Strictly speaking, . MATLAB is a massive software suite that requires specific system registrations and licensing to function. Attempting to create a portable version by "ripping" files or using third-party virtualization tools typically violates the MathWorks Service Agreement . Option 1: MATLAB Online (The Best "Portable" Choice)
Update the license.dat file within the portable folder to point to your organization's network license server. The host machine running the portable drive must have an active network connection to authorize launch.