In order to have the best experience, see the same things as everyone and have the fewer crashes, we recommend the following game settings:

You can download it: nwn.ini

Or manually update its contents / settings that you want:

[Display Options]
FullScreen=0
AllowWindowedMode=1
BitsPerPixels=32
RefreshRate=60
TexturePack=0
UseLargeFont=1
[Video Options]
NumDynamicLights=8
Enable HardwareMouse=1
AntiAliasing Mode=4
Enable VSync=0
ShinyWater=0
NumShadowCastingLights=3
EnableVisualEffectsHigh=1
Enable Truform=0
Enable AnisotropicFiltering=0
CreatureWindSetting=0
EnableGrass=1
EnableFastGrass=1
Grass Far Render Distance=900.0
EnableSkyboxes=1
EnableEnvironmentShadows=1
VideoQualitySetting=2
Gamma=1.000000
CreatureShadowDetail=2
Enable TextureAnimations=1
Enable CreatureEnvironmentMapping=1