Because I got the extended warranty, so a hardware problem should be covered.Intel HD Graphics 4000 Driver Downloaded and Updated Methods to Download, Install and Update Intel HD Graphics 4000 Driver

Please help! And if you think this is a hardware problem, let me know.

As far as I can tell, I still have framerate problems I didn't have before even with doing all these things so I don't think optimus is switching over Going into the Nvidia control panel and changing the global settings to the nvidia card. So it's not just a simple matter of which chip is primary and which chip is secondary The only thing I haven't done is gone into BIOS, but I don't think that'll do anything because if I disable the intel chip, the nvidia one doesn't kick in. I have a laptop, so physically taking the chip out isn't possible I've tried uninstalling all the chips and then re-installing them

It just says my computer has no chip installed BUT, when I uninstall or disable the intel chip altogether, the Nvidia one still doesn't kick in. Tried to update my intel driver but it keeps telling me I'm not using the right operating system, I've already contacted intel and am working it out with them. It updated just fine with no problems, but didn't seem to fix anything. It's like the nvidia one appears to be installed but isn't doing anything. But for some reason it's running off the intel one rather than the nvidia one. I checked under device manager and both drivers are listed under Display adapters. Anyways, my computer is using the Intel HD 4000 chip instead of the Nvidia one. It might have been when I updated from Windows 8 to Windows 8.1 but I'm not sure. It was working great until a couple weeks ago. I have a Asus G46VW laptop that has an Intel HD 4000 chip and then a Geforce GTX 660m. Exclamation Asus Laptop is using Intel HD graphics card rather Nvidia card.

Intel 4000 graphics card