The file High Definition Audio Function Driver has an internal name which is called the adihdaud.sys file. The file belongs to the software called ADI UAA Function Driver for High Definition which is owned and developed by the Analog Devices Company. This is a program is an Audio Driver specifically Soundmaxsound card install in the Personal Computer (PC). The file can be usually found in the C:\Windows\System32\drivers and the file has the usual size of 293,888 bytes in the Hard Disk Drive (HDD). But the file size may vary when used in different version of Operating System such as the Windows XP, Windows Vista and Windows 7. The file contains no visible window in which the user may have the option to change the way it behaves in the Personal Computer. This file belongs to the Windows Core files. The user may have the option to remove the file by removing the entire software in which the file is associated with.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. adihdaud.sys. is used by High Definition Audio Function Driver, If you shut down adihdaud.sys, it will likely start again at a later time either after you restart your computer or after an application start. To stop adihdaud.sys, permanently you need to uninstall the application that runs this process which in this case is High Definition Audio Function Driver, from your system.

After uninstalling applications it is a good idea to scan you Windows registry for any left over traces of applications. Registry Reviver by ReviverSoft is a great tool for doing this.

The ReviverSoft experts have not yet reviewed adihdaud.sys

A process usually a part of an installed application such as High Definition Audio Function Driver, or your operating system that is responsible for running in functions of that application. Some application require that they have processes running all the time so they can do things such as check for updates or notify you when you get an instant message. Some poorly written applications have many processes that run that may not be required and take up valuable processing power within your computer.

We have not received any complaint about this process having higher than normal impact on PC performance. If you have had bad experiences with it please let us know in a comment below and we will investigate it further.

The first thing you should do if adihdaud.sys. is causing errors on your computer is to run a Windows registry scan with Registry Reviver If you are still seeing errors after this you should uninstall the program that adihdaud.sys, belongs to, in this case High Definition Audio Function Driver