Lenovo customizes the Intel HD Graphics driver specifically for their systems. Additionally, you have a Hybrid Graphics system with both Intel and NVidia graphics that Lenovo has validated their customized driver to work properly on. I would strongly recommend only using the Lenovo supplied driver for your system so that it will operate as intended by Lenovo.
You can check the Lenovo support site for your system to see if there arte an driver update specifically for your system. Laptops and netbooks :: IdeaPad Y Series laptops :: IdeaPad Y510p Notebook - Lenovo Support (US)