The present invention provides an integrated printer driver including a plurality of printer drivers which are produced in various types to satisfy various computer environments. The integrated printer driver automatically changes printer drivers when printing error occurs. The method for automatically changing the printer drivers comprises steps of determining the type of a printing error on occurrence, changing a preset printer driver to another appropriate printer driver of a plurality of printer drivers in a stored integrated printer driver in order to overcome the error corresponding to the determination, and setting the changed printer driver in order to enable the printer to recognize the printer driver.