does nlite support registry setting for automaticaly Adjust for best performance.

You mean disable all Visual effects? Try to do so in the Tweaks - Visual effects, but usually those specific tweaks didn't work for some before, could be different now.

You mean disable all Visual effects? Try to do so in the Tweaks - Visual effects, but usually those specific tweaks didn't work for some before, could be different now.

yep exactly.

btw does disabling all visual effects impact on gaming performance in negative way?

No, it can go only positive but that's infinitesimal, if even existant.

Games are separate, you control the visuals in your driver control panel.