11.4 Continue rendering in the background.11.3 Enabling shadows to be cast from trees and rocks.10.7 Allow pressing Alt+F4 to close the game.10.1 Ambient Occlusion Bleeding on Nvidia graphics cards.4.8 A Comprehensive and Helpful Guide To Increase Skyrim's Performance - FPS and Stability.4.7 PerformanceHitRelief Remastered - PHR_RE.