Super Mario Galaxy 2 Problem

[AYOLEPRO]

When i switch on Skip EFB access from CPU the game is faster (60-70fps) but i can't use cursor and when i swich off Skip EFB access from CPU i can use cursor but the game is slower (50-40fps) So....how to fix that

PC SPECS:

CPU : Intel Core i3 4030U
GPU : Nvidia Geforce GTX 850M
RAM : 4GO
OS : Windows 8.1 x64
Pc type : Laptop