So far there are only Microsoft Windows 8 beta graphics drivers since It has not come out officially. If you experience any issues with the beta graphics driver, it will probably be fix when the generic graphics driver comes out.
It's still broken with 220.127.116.1132
Intel Processor graphics and integrated graphics have drivers for Windows 8 operating system only for the following Intel graphics controllers:
3rd Generation Intel® Core™ Processors with Intel® HD Graphics 4000/2500
2nd Generation Intel® Core™ Processors with Intel® HD Graphics 3000/2000
Intel® Atom™ processor Z2760 with Intel® Graphics Media Accelerator
As you can see for your graphics controller Intel® Core™ Processors with Intel® HD Graphics we do not have any Windows 8 operating system drivers.However, updates for these graphics controllers may be available through Microsoft Windows Update*.
For more information go here: