The sema_service.exe file is apparently not associated with any program file. The sema_service.exe process file has been identified to be performing behaviors such as creating a new background service for computer. Most antivirus software has identified this program file as a malware. Thus, may cause computer infections and malfunctions. A user is advised to remove the sema_service.exe if suspected to have caused system troubles in the computer. A high quality antivirus should be run in the system so to also remove the hidden components of the file that may have infected and transferred to other installed computer applications and data. The sema_service.exe process file can be located in the C:\Windows subfolder. This has a known file size of 331,776 bytes on 83% of all occurrences in Windows 7 and Windows XP operating systems. The sema_service.exe has a technical security rating of 72% dangerous.
How can I stop sema_service.exe and should I?
Most non-system processes that are running can be stopped because they are not involved in running your operating system. sema_service.exe. is used by N/A, If you shut down sema_service.exe, it will likely start again at a later time either after you restart your computer or after an application start. To stop sema_service.exe, permanently you need to uninstall the application that runs this process which in this case is N/A, 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.
Is this a virus or other security concern?
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What is a process and how do they affect my computer?
A process usually a part of an installed application such as N/A, 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.
Is sema_service.exe known to be bad for my computer's performance?
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.
What can I do if sema_service.exe is causing errors on my computer?
The first thing you should do if sema_service.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 sema_service.exe, belongs to, in this case N/A