Let’s be blunt. The "Portable" version you find on YouTube or random blogs is 99.9% a virus. Here is what cybersecurity firms have found in these files:

Professional digitizers often visit client sites (e.g., uniform shops, promotional product warehouses). Carrying a laptop is one solution, but a portable version on a high-speed USB 3.2 drive allows them to use a client’s powerful desktop workstation temporarily to make rush edits without synchronizing entire libraries.

The Evolution of Digital Embroidery: Analyzing Wilcom EmbroideryStudio E1.5 Portable