What is the process of smss.exe in Win7?

What is the process of smss.exe in Win7 system

The steps are as follows:

1, smss.exe process description:

smss.exe this process is to call the dialog The management subsystem and the process responsible for the operating system dialogue. Is used to birth system variables. The MS-DOS driver name is similar to LPT1 and COM, calling the Win32 shell subsystem and running the Windows login process.

2, smss.exe can be closed?

This smss.exe process is part of the operating system and belongs to the system process, so this process cannot be easily closed, when you close the process An unknown failure may occur. Because this program process is very important for the normal operation of the system.

3, smss.exe is not a Trojan?

Because smss.exe is a system process, but it may also win32.ladex.a Trojan, if you appear smss.exe on the process This process, but the process is not under the windows system32 and servicepackfilesi386, then it means that this is the Trojan masquerading as smss.exe process is blaming, it may attack your computer, stealing the data and information on your computer. You need to kill it.

4, smss.exe can not delete how to do?

First of all, the task process above the virus process smss.exe end, and then delete the smss.exe file under %WINDIR% Finally, clear it in the registry and related items in the WIN.INI file.