4.6.32 While Running Synthesis, How Can the "Microchip License Error [-10,32]. Feature has expired” Error be Corrected?

Symptom: While running Synthesis, the following error message appears:
Microchip License Error [-10,32]. Feature has expired

Cause: The environment variable LM_LICENSE_FILE has not been set.

Resolution: Set the variable (see section Installing a Node-Locked Disk ID License on Windows).