go to start/run msconfig look for the intel driver helper and disable. and intel hotkey's as well. Look in the services tab and the startup tab.
To run a scan to tell you what you should shutoff and how run a Pcpitstop
. Its an awesome free service. If you need a username and PW just PM me. But you will use it quite a bit so having your own username would be a wise thing.
EDIT - Oh I almost forgot you can go into control panel and if you have it set to classic view you will see the intel exteme graphics icon in there and click on it and the disable try icon should be in there as well. Even though that really doesn't save you any resources but disabling the unnessary services will.