The lhidflt2.sys process is a program file that is associated with the other files and modules of the Logitech HID/USB Mouse Filter driver module, which is an application that is bundled with the firmware and driver software components of certain Logitech mice devices. The content of the lhidflt2.sys file is referenced by the firmware and driver software components of the compatible Logitech mouse in order to load the Logitech HID/USB Mouse Filter driver module unto the system alongside other program files and system modules. Stored in the lhidflt2.sys file includes sequential lines of commands and application instructions or directives that are encoded with source code compilation specifications normally integrated into program logic 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. lhidflt2.sys. is used by Logitech HID/USB Mouse Filter Driver Module, If you shut down lhidflt2.sys, it will likely start again at a later time either after you restart your computer or after an application start. To stop lhidflt2.sys, permanently you need to uninstall the application that runs this process which in this case is Logitech HID/USB Mouse Filter Driver Module, 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 lhidflt2.sys

A process usually a part of an installed application such as Logitech HID/USB Mouse Filter Driver Module, 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 lhidflt2.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 lhidflt2.sys, belongs to, in this case Logitech HID/USB Mouse Filter Driver Module