You can buy a used official dongle, but insist on a through an authorized Wilcom dealer. Never buy a "red" dongle from an unknown seller without proof of deregistration from the original owner.
: Allow the system registry to update fully after installation. Black Wilcom Embroidery Studio E2 Usb Dongle
This occurs when the driver is blocked by antivirus software or Windows Defender. You can buy a used official dongle, but
Let me know your situation, and I can walk you through the exact steps to get your software running smoothly. Share public link Black Wilcom Embroidery Studio E2 Usb Dongle
The Ultimate Guide to the Black Wilcom Embroidery Studio E2 USB Dongle
: Avoid USB hubs. Plug the device directly into the computer.