Based on the version number format (Major.Minor.Build), refers to a specific build of the popular MultiKey software (often associated with software protection dongle emulation).
Many countries have anti-circumvention laws (e.g., DMCA Section 1201 in the US, EU Directive 2001/29/EC). Reverse engineering for interoperability may have exceptions, but you should consult a legal professional before using Multikey in a commercial environment. Multikey 18.1.1
: This is the most common issue, appearing when Windows blocks the unsigned driver. Based on the version number format (Major