1, select nvidiacontrol panel.. 2, go to 3d settings -> manage 3d settings -> global settings 3, Set "Threaded optimization" to Off 4, set " vertical sync " to adaptive( half refresh rate) 5, Now go to your notifications icons at the right bottom side of your taskbar, right click the BlueStacks Agent icon. 6, select restart
FOR nvidia control panel : Go to control panel (place mouse cursor in right top corner from desktop, go to settings, than ope contol panel) in top rigth corner you have search and type nvidia control panel and it will appear.