How do you change the font style of your computer? (Vista)?

My computer crashed recently, and once it had been rebooted, the font style was small and different. I've tried right clicking and looking in to the personalize option and the graphic properties option, but i can't find anything to change the font. how do you change the font style?How do you change the font style of your computer? (Vista)?
To change your font size you need to change the DPI )Dots per inch), follow the steps given (with visual help): http://www.vista4beginners.com/How-to-ch

To change your font style http://www.ehow.com/how_5935280_change-f

To change your icon size http://www.vista4beginners.com/How-to-chHow do you change the font style of your computer? (Vista)?
go to control panel then click on fonts,easy
yup try the DPI in control panel and i tried window color and appearance, clicked on advanced settings and put it back on vista basic. hope it helps..

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