weird sounds weird colors

[Jonsalazar77]

My laptop has been acting weird lately... the colors seem darker than they were and not as crisp. Cortana sounds like a chipmunk as well as some other bits of audio from games, but youtube sounds fine. I have been getting VERY bright yellow wording in propmt boxes for downloads(too bright to read) and some text on the Nividia control panel. How do i fix it? thanks in advance
GTX970m i7-5700HQ windows 10

 

[ModernWarfare]

have you tried uninstalling nvidia graphics drivers and re-installing them?