Meaning of CSRSS in English

CSRSS

Csrss.exe

(Microsoft)

Windows NT4//2000/XP only. CSRSS is the Client Server Runtime SubSystem. CSRSS is started by SMSS. When the user application makes a Win32 API call, it is usually CSRSS which communicates with the operating system’s Kernel to execute the API call. CSRSS is also known as the Win32 Subsystem.

Recommendation :

An integral part of the operating system, leave alone.

Microsoft Windows task list Programs English glossary.      Английский словарь - Список целевых программ Microsoft Windows.