Thanks for joining the graphics community.
I am sorry to hear that have had problems updating Intel Graphics Driver.
That message indicates that your computer manufacturer does not allow the installation of generic Intel video drives. You are required to install drivers from your computer manufacturer, however, you may try forcing the installation of Intel generic drivers by performing manual procedure, see here for instructions:
http://support.intel.com/support/graphics/sb/CS-022355.htm
Select your operating system version and download the zip version of the video driver:
https://downloadcenter.intel.com/SearchResult.aspx?lang=eng&ProdId=3712
Allan.