The tmtdi.sys process, refers to as the Trend Micro TDI Driver, is a driver file that is a part of the software Trend Micro Network Security Component, also called as Trend Micro Internet Security, which is developed and digitally signed through VeriSign Time Stamping Services Signer by Trend Micro Inc. The Trend Micro Network Security Component program is executed by the file iexplore.exe, which is the Windows Internet Explorer, a product by Microsoft Corporation. The latest product from this category is the Trend Micro Titanium Internet Security, which is considered to be a strong, useful and easy-to-use protection software, with features that include Parent Controls, Data Theft Protection, Secure Erase File Shredder and System Tuner. It has the capability to scan viruses, provide current status reports regarding the security of the computer, and offers short cuts to features added in the application. So, the tmtdi.sys driver file is an essential component of the whole program, which is stored in the folder C:\Windows, once the Trend Micro Internet Security is installed on the computer.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. tmtdi.sys. is used by Trend Micro Network Security Component, If you shut down tmtdi.sys, it will likely start again at a later time either after you restart your computer or after an application start. To stop tmtdi.sys, permanently you need to uninstall the application that runs this process which in this case is Trend Micro Network Security Component, 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 tmtdi.sys

A process usually a part of an installed application such as Trend Micro Network Security Component, 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 tmtdi.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 tmtdi.sys, belongs to, in this case Trend Micro Network Security Component