ted_tef.exe is part of a product called known as ted_tef and the developer is Secretaria da Fazenda do Estado do Rio Grande do Sul .
If you think that this file contains a virus or another malware, please download a virus scanner.
If ted_tef.exe is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select ted_tef from the list to remove the process ted_tef.exe from your computer.
If you have any problems with ted_tef.exe, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting Secretaria da Fazenda do Estado do Rio Grande do Sul, the developer of ted_tef.exe and ask for more information.