Programm Category:
Tools, Utilities and Driver Software
What is hcf_msft.sys
The hcf_msft.sys file is the process called Modem that is part of the application Modem by Conexant Systems. This process file is a driver. This file has a digital signature from Microsoft Windows Component Publisher with certificate issued by Microsoft Timestamping Service. This program is not visible. A driver is a computer application that controls or operates a certain device connected to the computer. It communicates with the device usually through a communications subsystem or a computer bus that is connected to the hardware. It directs commands to the connected device when a program calls for it for a routine or series of instructions. When the device sends data back, the driver will send instructions to the calling program. A driver is operating-system-specific and dependent on hardware. It acts as translator between the operating system or application and the hardware to simplify programming.
How can I stop hcf_msft.sys and should I?
Most non-system processes that are running can be stopped because they are not involved in running your operating system. hcf_msft.sys. is used by Modem, If you shut down hcf_msft.sys, it will likely start again at a later time either after you restart your computer or after an application start. To stop hcf_msft.sys, permanently you need to uninstall the application that runs this process which in this case is Modem, 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.
Is this a virus or other security concern?
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What is a process and how do they affect my computer?
A process usually a part of an installed application such as Modem, 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.
Is hcf_msft.sys known to be bad for my computer's performance?
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.
What can I do if hcf_msft.sys is causing errors on my computer?
The first thing you should do if hcf_msft.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 hcf_msft.sys, belongs to, in this case Modem