Editing the UserCfg.opt manually can allow you to change settings in a way that isn't available in the user interface ...

The Asobo-Microsoft Flight Simulator is a superb flight sim. Here are a few of the things I have discovered so far ...

LFD's Auto View Distance utility will optimise X Plane's graphics engine dynamically to bring you the best results for your chosen configuration ...

The LFD settings utility will store your preferred settings for the FlyingIron Spitfire and load them automatically when you next use it ...

Nvidia drivers carry features you do not need that can slow down your system. You can use NVCleaner to remove the unwanted baggage ...

You should check your network's Maximum Transmission Unit (MTU) in order to ensure you have the best configuration for your system ...