A group policy is using a hammer to crack a nut for single users.
Do what Firegod posted earlier and just make sure to do regular manual driver updates.
While that is true - unfortunately what Firegod mentioned is not a sure fire way to fix it due to MS making changes - while for some reason it still controls driver updates for some people as I've mentioned many times MS changed the functionality of it hence the description change:
"Do you want to automatically download manufacturer' apps and custom icons that are available for your devices?"