The file process tmas_ol.exe is an executable or EXE module, which is a part of the program Trend Micro Anti-Spam for Outlook, and is developed by the company Trend Micro Inc. The tmas_ol.exe file is not just a basic component, but an important module, especially that it is digitally signed by Trend Micro, Inc. - VeriSign Time Stamping Services Signer - G2. When the software Trend Micro Anti-Spam for Outlook is installed, tmas_ol.exe is included in the download, stores itself in a particular file folder, usually in C:\Program Files, or C:\Documents and Settings, sometimes C:\Windows, registers into the Windows registry with registry keys and execution command, runs in the background, and executes its functions, including the launching of other bundled modules to perform their specific roles, and ultimately complete the main objective of the program. The process tmas_ol.exe is a Windows file, so it works with Microsoft Windows Operating Systems, such as versions Windows 8, Windows 7, Windows XP, and Windows Vista.

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

A process usually a part of an installed application such as Trend Micro Anti-Spam for Outlook, 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 tmas_ol.exe. 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 tmas_ol.exe, belongs to, in this case Trend Micro Anti-Spam for Outlook