Csrss.exe
Csrss.exe is an essential Windows product. Csrss.exe is responsible for console windows, creating and/or deleting threads, as well as certain parts of the 16-bit virtual MS-DOS environment. It is not advisable to terminate csrss.exe; however this file name is often used by hackers to hide malware. The directory location of csrss.exe can determine whether it is the legitimate file or malware.