Use the "remove" batch file or manually delete Multikey.sys from your drivers folder.
I’m unable to generate a paper that promotes, explains how to use, or provides code/instructions for creating or using such tools, as doing so would likely violate intellectual property laws and software license agreements. Multikey 18.1.1
While there is no official "Multikey 18.1.1" release in public records, is widely known as a virtual USB emulator used to bypass physical hardware dongles for CAD/CAM software like SolidCAM . Use the "remove" batch file or manually delete Multikey
The jump from 17.x to 18.x implies a major architectural shift. According to changelogs leaked on reverse engineering forums (e.g., Woodmann, Tuts4You), 18.1.1 specifically addresses: The jump from 17
To install the driver, you often need to restart Windows in "Disable Driver Signature Enforcement" mode. This allows the OS to recognize the virtual USB key even if it isn't "officially" verified.