NVIDIA Prime not working

Hi,

When I click on the Nvidia logo, switch to Intel, either if I reboot or just log-out, hardware light does not switch to White (it is orange when NVIDIA is ON).

I have a MSI GS65 Laptop.

Power consumption in NVIDIA Mode: 20W
Power consumption when I switch to INTEL mode: 50W

Laptop is supposed to show a white light when NVIDIA is off.

Any help?