Adaptive Brightness will not disable Win8 now Win10

[RickC]

I don't know what to do. It is driving me crazy. None of the solutions suggested have work. I turned off the adaptive brightness feature in the advanced settings and I also disabled the sensor in the msconfig and it still lower the brightness to almost not visible. I have a Sony Vaio that came with windows 8 and upgraded to 10. It does it with both versions.