This driver offers miscellaneous code optimizations that improves 3rd Generation Graphics. (https://communities.intel.com/thread/115749)
NOTE: Microsoft Windows® 10 drivers for 3rd Generation Intel® Core™ Processors with Intel® HD Graphics 4000 and 3rd Generation Intel® Core™ Processors with Intel® HD Graphics 2500 will include support for Windows Display Driver Model (WDDM) 1.3. For reference, WDDM 1.3 features are available on Microsoft's Web site. This driver will not be digitally signed for Windows® 10, which means that it will not have been certified by Microsoft Windows Hardware Quality Labs (WHQL). Note that Windows® 10 may alert you with a message if a driver is not digitally signed, but you can continue the installation. The driver is being provided as-is with no Intel support for any graphics issues found. Intel advises upgrading to Intel approved Windows 10 products for the best user experience and support.
The graphics driver 126.96.36.19953 has been posted to Intel Download Center at the following direct link to the driver: