17 R5, integrated graphic doesn't work

Hello,

as the title says I own Alienware R5 with GTX 1070 and i7 8750H with Intel UHD graphic 630. My notebook runs only on gtx1070 and I know it's problem with those, I searched for solution how to run on integrated card. Once I turned off G-sync in nVidia panel and for the first time I saw in Task Manager how my integrated card was working ! Since then I can turn off what I want, only gtx1070 works. I saw here that if I have G-sync and 120Hz panel I can say goodbye to integrated card, but if someone have solution what really work I would really appreciate that because I suppose that my battery cries everytime I dont charge it.

Can someone help me please ?