Avoid plugging the portable drive into untrusted, unverified public computer terminals.
You may find unofficial "MATLAB Portable" downloads on third-party sites. These are because: Portable version of Matlab - MathWorks matlab portable 64 bit
If you find a website offering a or "USB-Ready MATLAB" , it is almost certainly: Avoid plugging the portable drive into untrusted, unverified
Another free environment for rapid engineering and scientific prototyping and data processing that is often used as a portable alternative. Warning on "Cracked" Portables matlab portable 64 bit
Keep mechanical external drives defragmented; optimize solid-state portable drives regularly. Internal MATLAB Preferences