only have 3d settings in nvidia control panel

It's really painful for not having the options to customize the display, aspect ratio or image settings, because many of the older games (the ones that mainly use DX9 and DX10) such as GTA-San Andreas, Just Cause, COD4, etc, run with BLACK BARS and FLICKERING GRAPHICS (although at good performance, but poor visuals). Does that mean that I CANNOT use the Nvidia GPU for display stuff at all? And I DON'T have the Intel HD Graphics Control Panel TOO!! I have read some reports that those 'missing settings' on the Nvidia Control Panel are those that are conflicting with those of the Intel HD Graphics, and that those must be customizable through the Intel Graphics Control Panel. Moreover, the DxDiag Tool reveals that my main 'Display' GPU is the Intel HD 5500, while the 'Render-Only' GPU is the Nvidia GT 940M. Whenever I open the Nvidia Control Panel, I always see ONLY the 3D Settings options, and I NEVER see the other options relating to Display, Scaling, Image, Video, etc. Intel HD Graphics 5500 and Nvidia GeForce GT 940M GPU Intel Core i5-5200u processor (2.20 GHz) I'm having an HP Pavilion 15 ab219tx laptop PC with these specifications:.

Only have 3d settings in nvidia control panel