The genuine MssCli.exe file is a software component of McAfee AntiSpyware by McAfee.
MssCli.exe is an executable file that runs the McAfee AntiSpyware program, an application that detects and removes known spyware threats and malicious software from a user's computer. This is not a critical Windows component and should be removed if known to cause problems. McAfee AntiSpyware protects computers from damaging the computer by removing them before they have a chance to run. The program scan registry items, files and folders, as well as processes running in the system memory. A number of different types of scans can be scheduled according to user preference so as to not hog critical resources when they are most needed. McAfee, Inc. (formerly Network Associates Inc.) is the world's largest company dedicated solely to the development and distribution of security software. It is headquartered in Santa Clara, California, USA. McAfee was founded in 1987 by John McAfee, who later left the company in 1994. Intel bought over McAfee on February 28, 2011 for $7.68 billion.
MSSCli stands for McAfee AntiSpyware Scanner RealTime Client
The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the MssCli.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.
Description: MssCli.exe is not essential for Windows and will often cause problems. MssCli.exe is located in a subfolder of "C:\Program Files".
The file size on Windows 10/8/7/XP is 114,688 bytes.
The process starts upon Windows startup (see Registry key: MACHINE\Run). It is not a Windows system file. The program has no visible window. The software can be removed using the Control Panel's Add\Remove programs applet. MssCli.exe is able to hide itself and monitor applications. Therefore the technical security rating is 34% dangerous, however you should also read the user reviews.
Recommended: Identify MssCli.exe related errors
External information from Paul Collins:
Important: Some malware camouflages itself as MssCli.exe. Therefore, you should check the MssCli.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
A clean and tidy computer is the key requirement for avoiding problems with MssCli. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To help you analyze the MssCli.exe process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.