The realtek audio drivers is an software that helps your operating system for communicating with audio devices like internal sound cards, speakers, headsets, and microphones. GeForce is an graphics processor application that is developed by Nvidia company. A geforce drivers is a program making the computer and the device communicate with each other. The display driver update is an software that helps you to update the display feature on your operating system. Using any microsoft update application or operating system and face some issues or it encounter any error then you need to update Microsoft.