The haspflt.sys file is a driver. It is not a visible program. It is not a system process. A driver is a computer application that controls or operates a certain device connected to the computer. It communicates with the device typically by means of a communications subsystem or computer bus that is connected to the hardware device. It acts as translator between the operating system or application and the hardware device to simplify programming. It directs a command to the device when a program calls it for a routine. When the device sends data back, it will invoke routines from the calling program. A driver is operating-system-specific and dependent on hardware. It provides interrupt handling needed by any significant asynchronous time-dependent hardware interface.
How can I stop haspflt.sys and should I?
Most non-system processes that are running can be stopped because they are not involved in running your operating system. haspflt.sys. is used by haspflt.sys, If you shut down haspflt.sys, it will likely start again at a later time either after you restart your computer or after an application start. To stop haspflt.sys, permanently you need to uninstall the application that runs this process which in this case is haspflt.sys, 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 haspflt.sys, 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 haspflt.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 haspflt.sys is causing errors on my computer?
The first thing you should do if haspflt.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 haspflt.sys, belongs to, in this case haspflt.sys