Dell not updating intel graphics drivers :/

I went to Intels site to update my igpu drivers and it says check manufactures site for drivers and alienware's/dell's site is at v8 while intel is at v15. I think that is why no games work on IGPU :/ Still waiting for GPU fan to come in and i am dying...can't even play old classic games in class :/ Only RCT3 works all other crash on load :/

Any idea on work around or why such a huge gap in updates?