The Svchost.exe process (Generic Host Process for Win32 Services) is an integral part of Windows OS. It cannot be stopped or restarted manually. This process manages system services that run from dynamic link libraries (files with extension .dll). Examples for such system services are: "Automatic Updates", "Windows Firewall", "Plug and Play", "Fax Service", "Windows Themes" and many more.
Other instance of svchost.exe:
Because the svchost.exe process is used as a common system process, some malware often uses a process name of "svchost.exe" to disguise itself. Determining the image path of a process, and its invoking command line, can help identify software masquerading in this way, and help locate the actual program file which is running under the assumed process name of "svchost.exe" (MS Windows allows multiple processes to all display the same name). Some malware inject a .dll file into the authentic svchost process, for example Win32/Conficker worm.
Recommendation:
It is not recommended to stop or remove the svchost.exe process. If the process svchost.exe uses high cpu resources, it is mostly because the service "Automatic Updates" is downloading some new Windows update. But having a 99% or 100% cpu usage could be caused by downloads due of some hidden malware on your computer. Some malware like the Conficker worm changes the Windows Registry so that svchost loads the malware .dll file. In this case you only see the authentic svchost.exe process in the task manager! Use malware removers to remove this immediately.
Users Opinions:
chris
00Report Abuse
my comp is wiggin
Franta
20Report Abuse
Microsoft® Windows® Operating System
Rocks25
10Report Abuse
svchost.exe is a system process belonging to the Microsoft Windows Operating System which handles processes executed from DLLs. This program is important for the stable and secure running of your computer and should not be terminated.
need help
10Report Abuse
i have several (5) svchost.exe's running in my system.. is this just normal? the 5 processes are running in a range of 4MB to 25MB memory.. please help me here.. tnx!
Joreel
00Report Abuse
Yes it's normal, I have 4 running at any one time.
Sondo
00Report Abuse
why svhost.exe is not trustworthy?
TheCric
00Report Abuse
You can't know exactly about svchost but by interrogating Windows itself . Some services launched by Svchost are mandatory. Get the script file and launch it to have more infos : http://thecric.free.fr/WMI/Services/Services%20from%20svchost.exe.vbs
This link is in french (sorry ;-)
More information
Mike
00Report Abuse
The svchost.exe file is located in the folder C:\\Windows\\System32. In other cases, svchost.exe is a virus, spyware, trojan or worm!
jarfil
00Report Abuse
Windows system service
sam
00Report Abuse
i ended this once as i did not know what it was for... and i had to reformat my comp. oops
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