Use the USB only as a working drive. Sync your finished designs to Google Drive or Dropbox to avoid losing them if the USB fails.
To ensure smooth operation, Wilcom 10 Portable requires: Wilcom 10 Portable
The original Wilcom ES 10 cost several thousand dollars. Distributing or downloading a "portable" version is software piracy. Using it for commercial embroidery (selling designs or running a shop) exposes you to potential lawsuits and fines from Wilcom’s legal team. Use the USB only as a working drive