The installer sets this variable to the minor service pack level of the target system, if any.


You can refer to it as <ServicePackLevelMinor>. In conditional expressions you can omit the brackets and use tests like ServicePackLevelMinor > 0. Do not set this variable directly; it is set automatically when the installer runs.

Related topics

ServicePackLevel, Version9X, VersionNT, VersionNT32, VersionNT64, WindowsBuild, System information variables