If you choose to use a portable drive for your projects or even attempt to install the software on one, you must use the right hardware. A standard USB stick is far too slow. A fast, modern portable SSD is the only viable option.
While not "portable" in the USB-run sense, SolidWorks does have features that aid mobility: portable solidworks
Instead of unofficial portable repacks, users can leverage legitimate tools designed for flexibility: If you choose to use a portable drive
: Tools to convert 3D models into detailed 2D technical drawings for production. Critical Risks and Legal Warnings portable solidworks