Problems with the refresh rate of the laptop screen

Hello!
A very unpleasant problem! Have laptop msi ge72. With two vidjagame (intel hd and Nvidia). Most games have 60+ fps, but I have noticed that they look at 18-20 fps. Perirectal the entire Internet. Learned that it was necessary to put the power settings to maximum quality, but it did not help, although put everywhere (in windows, nvidia control panel, geforce experience, intel settings). Then found out that it affects the refresh rate of the screen and you want to put on 60+ Hz for comfort. But the funny thing is that it and intel is already 60 Hz and even no other options. Video look smoothly on youtube. But as it comes to games, neither of which fluency and speech can not go. Also wanted to put 60 Hz in nvidia panels and I think it would help, but I didn't have a section display. I found out that it's because I have 2 and some have in the BIOS to change the configuration for switchable graphics. It is located in the system configuration, which in my BIOS there is (probably stripped-down BIOS). Do not know what to do, to be honest the problem is as old and enduring her forces there already. Help please!!!