Hello people
Something happened to my monitor but I could not find the reason.

It is a MAG Innovision 19" Monitor. 1 year old.

I was adjusting the brigness of the monitor and something happened and dark colors got darker. What I mean by this is black looks blacker gray looks more blackish. Other colors dont haev any problem. Also, when I play with on screen controls and choose vivid ( which is 30% brighter) colors seem ok.

Is there a way to put monitor in vivid all the time? Since vivid mode shows colors as usual, it seems that if you modify somethings colors look normal, is there any utility which allows me to do something like this?

Thank you for your help