The file ftlund.sys, known as Filter Driver for Lundinova, belongs to software FTDI VCP Drivers for Microsoft Windows NT Operating System by FTDI. The filter driver supported by the process ftlund.sys for Microsoft NT is a Windows driver that adds value to peripheral devices or supports a specialized device in the personal computer. This driver module is inserted in the existing driver stack to perform some specific function and should not affect the normal working of the existing driver stack in any major way. The VCP (Virtual COM Port) Driver from FTDI, which is a filter driver for Windows NT, causes the USB device to appear as an additional COM port available to the PC. Application software can access the USB device in the same way as it would access a standard COM port, which is the original name of the serial port interface on IBM-PC compatible computers. It refers to both the physical and virtual ports such as those created by Bluetooth and USB to serial adapters.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. ftlund.sys. is used by FTDI VCP Drivers for Microsoft NT Operating System, If you shut down ftlund.sys, it will likely start again at a later time either after you restart your computer or after an application start. To stop ftlund.sys, permanently you need to uninstall the application that runs this process which in this case is FTDI VCP Drivers for Microsoft NT Operating System, 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 ftlund.sys

A process usually a part of an installed application such as FTDI VCP Drivers for Microsoft NT Operating System, 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 ftlund.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 ftlund.sys, belongs to, in this case FTDI VCP Drivers for Microsoft NT Operating System