Printer Driver update in Win 7 OS

Since Late we have brought Win 7 desktops and laptops added to our domain and ever since we have printer drivers at the users end asking for administrative rights for driver update, its been a nightmare goin to the user desk and updating the drivers using admin rights. i tried some methods but it still doesnt seem to work... i practically dont want the drivers to be updated at all. Win 7 updates runs automatically on these machines so how can i stop this driver from getting updated....