Issues with laptop manufacturers proprietary drivers and limits to grafic card manufacturers support is frustrating. There are alternatives. Leshcat has the reputation for the best modded drivers...but he only works with Intel + AMD switchable / hybrid drivers. Only Win7 or Win8.....and only 64bit. If you are finding it difficult to get your laptop manufacturer to issues some updates to your drivers..then look here >

Drivers (note: READ THE MANUAL) > http://leshcatlabs.net/index.php/category/drivers/

Intel I7 960 @ 3.87ghz *Intel DX58SO *HIS HD6970 2gb *Corsair TX650M *2x4gb Corsair XMS3 *WD Black 1TB *Windows 7 Home Premium 64bit *Gateway HD2401 24" 2ms 1920x1200  ***Asus N71Jq laptop *Intel I7 720QM Processor *Mobility Radeon HD5730 1gb *8gb Ram *Windows 7 64bit  ***Acer 5750 laptop

* A clear conscience is usually a sign of bad memory *