Typically, the Proteus library folder is found at C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\Data\LIBRARY .
: Highly complex internal features like the built-in hall effect sensor or advanced power modes may not be fully functional in basic libraries. Popular Libraries esp32 proteus library
Proteus does not come with the ESP32 pre-installed. You must add external library files (usually .LIB and .IDX files). Typically, the Proteus library folder is found at