Since you have integrated drivers: https://downloadcenter.intel.com/SearchResult.aspx?lang=eng&ProdId=2102
Or you can use Intel's Update Utility: Intel® Driver Update Utility
As for .NET...
.NET Framework and .NET SDK Downloads
Get 4.5.1, 4.0 and 3.5
Or you can use Intel's Update Utility: Intel® Driver Update Utility
As for .NET...
.NET Framework and .NET SDK Downloads
Get 4.5.1, 4.0 and 3.5