The process sd3service.exe is an executable file for the software Security Update for Microsoft also known as Supero SD3Service Daemon. This file is found located on the “C:\Windows\System32” folder with file size of 40,960 bytes at 91% of all occurrences and at other occurrences at 32,768 bytes and 49,152 bytes. So far, it has been reported that this is a safe file and this can be uninstalled by the user any time he chooses. This is also sometimes known as Radmin developed by Famatech International Corporation. The software Radmin stands for Remote Access Administrator. This software has been designed especially for Windows system which enables the user to view the computer screen remotely from another computer. Through this remote access software, the user can monitor every keystroke and every movement of the mouse on the computer being remotely accessed. The software enables the user to initiate transfer of files to and from the remote computer and also allows communication between the source and the recipient.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. sd3service.exe. is used by Security Update for Microsoft or Radmin, If you shut down sd3service.exe, it will likely start again at a later time either after you restart your computer or after an application start. To stop sd3service.exe, permanently you need to uninstall the application that runs this process which in this case is Security Update for Microsoft or Radmin, 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 sd3service.exe

A process usually a part of an installed application such as Security Update for Microsoft or Radmin, 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 sd3service.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 sd3service.exe, belongs to, in this case Security Update for Microsoft or Radmin