Elite Dangerous Reset Graphics Settings & Backup Keybinds
To reset the graphics settings on the game you can find the folder you need below. Make a copy in a different location and then delete the content of the directory. Restart the game.
%LOCALAPPDATA%\Frontier Developments\Elite Dangerous\Options\Graphics
Keybinds files location for backup
%AppData%\..\Local\Frontier Developments\Elite Dangerous\Options\Bindings