Restart your computer. You should see a "Test Mode" watermark on your desktop. This is required for the driver to load.

: Some versions may also list it under "System devices" as "Virtual USB MultiKey".

: The driver was installed but is blocked because it isn't digitally signed. Ensure Test Mode is active.

Traditionally, many specialized software packages required a physical Aladdin HASP, Sentinel, or Hardlock USB device to be plugged into the computer for the application to run. MultiKey 181 x64 acts as a bridge, allowing these applications to function without the physical hardware by creating a virtual USB device in the Windows Device Manager. This process involves "dumping" the data from a physical key into a registry file (.reg) and then using the MultiKey driver to present this data to the software as if the physical key were present. The Challenges of 64-bit Installation