Intel Network Support - IGFXEXT.EXE
Igfxext.exe will be found in your Windows\System or System32 folder. You may see it described as "Intel(R) Common User Interface". This file installs with Intel Network Adapters. You'll find more information at http://www.intel.com/support/network/adapter/pro100/21397.htm. If you have an Intel network card, we'd recommend leaving this file in place.
Safe
Intel