Goodcfg .rar -

Because it is a .rar file, you cannot use it directly; you must first extract its contents using a file archiver:

Files designed to run automatically when a program starts to ensure your preferred settings are applied every time. 2. How to Use the .rar File goodcfg .rar

Change values (such as resolution or sensitivity) and save the file. Because it is a

Right-click the extracted .cfg file and select "Open with" -> "Notepad". Because it is a .rar file