A printing system which allow an administrator to change the settings of client apparatuses concerning the apparatus configuration of a printer, on his/her own initiative. Apparatus configuration information on the printer is acquired from the printer by a server apparatus via the network. The acquired apparatus configuration information on the printer is coupled to driver data, and the driver data having the apparatus configuration information on the printer coupled thereto is installed in the client apparatuses in response to an installation instruction from a user without waiting for an installation request to be received from any of the client apparatuses via the network.