: v4.0.23 is a very old release (from 2017). The platform has since moved to much more advanced versions (v5 and v6) which offer significantly better performance and 64-bit architecture.
If you are looking to use Prepar3D, the only secure and legal way is through the official channels: which is a highly sophisticated
: If cost is a barrier, consider FlightGear , which is a highly sophisticated, open-source, and 100% free flight simulator. and 100% free flight simulator.