Adjust your monitor for right brightness, contrast and saturation with web site Screen Check. This site displays two bars, one grey for adjusting brightness and contrast and the other for adjusting color. Though it isn’t professional calibration which is required to have image look the same on any screen and in the print (usually made using special hardware or software at least), following the Screen Check instructions you should have a monitor displaying colors in photos and pictures more naturally than when you adjust settings relying on your own taste only.