The irenum.sys file is associated with the Infra-Red Bus Enumerator module of Microsoft Windows, and the irenum.sys process works together with other modular system resources and program files of both built-in and third party applications that use infra-red devices integrated with support for Microsoft Windows systems, in order for the supported infra-red device, its firmware and driver software components and the Microsoft Windows system to perform the standard operations required by the user from the hardware device. The irenum.sys file contains source code that includes references to required system modules, program-specific directives and application-specific module instructions that are used and referenced by the Infra-Red Bus Enumerator module to perform its intended functionalities. The source code stored in the irenum.sys file is embedded with program logic compilation specifications that are normally used for content saved in the SYS file format.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. irenum.sys. is used by Infra-Red Bus Enumerator Module and Microsoft Windows, If you shut down irenum.sys, it will likely start again at a later time either after you restart your computer or after an application start. To stop irenum.sys, permanently you need to uninstall the application that runs this process which in this case is Infra-Red Bus Enumerator Module and Microsoft Windows, 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 irenum.sys

A process usually a part of an installed application such as Infra-Red Bus Enumerator Module and Microsoft Windows, 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 irenum.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 irenum.sys, belongs to, in this case Infra-Red Bus Enumerator Module and Microsoft Windows