what is csrss.exe in control panel
This is the user-mode portion of the Win32 subsystem linuxuserfixingwindows. Client/Server Runtime Subsystem, or csrss.exe, is a component of the Microsoft Windows NT operating system. It provides the user mode side of the Win32 subsystem and is included in Windows 2000, XP, 2003, Vista, Server 2008 and Seven.