I've got an Acer 1916w and the screen settings got screwed up by windowblinds i think, can anyone help?

The blue, green, red color settings, and the brightness and contrast settings are off so that videos are barely recognizable. I've been fiddling with them but it just doesn't seem right, so i was looking for help from anyone with a good idea for settings, or someone with a similar monitor that still has the factory settings programed.