ASUS FUS Service is the service name given for the process atkfusservice.exe, which is a type of an executable or EXE file, and a part of the software product labeled as ASUS Fast User Switch Service, which is developed by ASUSTeK COMPUTER INC. Upon the installation of the program, the atkfusservice.exe file is also downloaded, added into the system, and begin to run in the background. Like most modules, the atkfusservice.exe file is a Windows process, which means it works in certain versions of Microsoft Windows operating systems,including new or later versions, such as Windows 8, Windows 7, Windows XP, Windows Vista, Windows Server 2003, Windows 2000, Windows NT, and Windows ME. Whatever the Windows OS is, the atkfusservice.exe file must remain running in the background of the computer, and must not be terminated, unless it causes problems or errors that affect the system performance.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. atkfusservice.exe. is used by ASUS Fast User Switch Service, If you shut down atkfusservice.exe, it will likely start again at a later time either after you restart your computer or after an application start. To stop atkfusservice.exe, permanently you need to uninstall the application that runs this process which in this case is ASUS Fast User Switch Service, 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 atkfusservice.exe

A process usually a part of an installed application such as ASUS Fast User Switch Service, 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 atkfusservice.exe. 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 atkfusservice.exe, belongs to, in this case ASUS Fast User Switch Service