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What is McUICnt.exe?

The genuine McUICnt.exe file is a software component of McAfee Security Scan Plus by McAfee LLC.
"McUICnt.exe" provides the "HTML User Interface (UI) Container" for the User Interface screens of more than one McAfee software product. It is often associated with Security Scan Plus, a free tool which often downloads with third-party products, (often Adobe Flash), if a consent checkbox is not cleared. However, other McAfee products such as Security Center and Anti-Theft (no longer available) use it also. The typical path given for it is "C:\Program Files\McAfee Security Scan\%VERSION%\mcuicnt.exe". In HTML terminology a "container" controls the width of displayed material and adjusts it to the screen being used. In November 2016 a security vulnerability was detected in "McUICnt.exe" related to its use of "Version.dll". This was fixed in version 8.0.2042 of the program. Users of Security Scan Plus should be sure they have its version 3.11.427.2 (or later). McAfee LLC, founded in 1987, is today the world's largest company dedicated to cybersecurity.

McUICnt stands for McAfee HTML User Interface Container

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 McUICnt.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.

Click to Run a Free Scan for McUICnt.exe related errors

McUICnt.exe file information

Windows Task Manager with McUICnt
McUICnt.exe process in Windows Task Manager

The process known as McAfee belongs to software McAfee UI Container or McAfee Security Scan Plus by McAfee (www.mcafee.com).

Description: McUICnt.exe is not essential for Windows and will often cause problems. The McUICnt.exe file is located in a subfolder of "C:\Program Files\Common Files" (in most cases C:\Program Files\Common Files\McAfee\Platform\). Known file sizes on Windows 10/8/7/XP are 643,064 bytes (16% of all occurrences), 645,168 bytes and 21 more variants. https://www.file.net/process/mcuicnt.exe.html 
The program has no visible window. The McUICnt.exe file is a Verisign signed file. The file has a digital signature. It is not a Windows core file. McUICnt.exe is able to monitor applications. Therefore the technical security rating is 12% dangerous; but you should also compare this rating with the user reviews.

Uninstalling this variant: The software publisher Mcafee provides an uninstall program (Control Panel->Software->McAfee, Inc.).

Recommended: Identify McUICnt.exe related errors

Important: Some malware camouflages itself as McUICnt.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the McUICnt.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.

Score

User Comments

It is supposed to auto update. It has tried it about 5 times with no results. I have to force a shutdown on Windows 7 after a long time.
  Tal  
Takes up loads of memory. Very, very bad for low end PCs. Would definitely recommend a different antivirus spftware
  james  
Seems to be part of McAfee.
   
I have had McAfee security for a number of years. Just recently there is a problem with shutting down, takes too long.today a probl with email not opening due to this program. I have windows 7 and I'm inclined to disable it.
  Gina  
Its McAfee
  Joe  
I had MacAfee on my laptop kept interfering with uTorrent after tweaking it over and over I finally took it off pain in the ass then this popped up and the problems started again
  ivan  
Is just part of McAfee. Harmless. Probably breaks McAfee if you delete it.
  Benjamin   (further information)
Benjamin said : "Is just part of McAfee. Harmless. Probably breaks McAfee if you delete it" Thats Right!
  YETTI  
Part of mcafee software, seems to be viciously stealing focus on some computers, if you have to click after a few seconds to type in a program that might be the cause. Shutting down in task manager seems to work after a few tries if not uninstall of mcafee software may help.
  Ollie  
McUICnt.exe = McAfee User Interface Control
   
I get "Stop running this script" error messages.
  Jim L  

Rating chart

Summary: Average user rating of McUICnt.exe: based on 7 votes with 11 user comments. 2 users think McUICnt.exe is essential for Windows or an installed application. 3 users think it's neither essential nor dangerous. 2 users suspect danger. 4 users don't grade McUICnt.exe ("not sure about it").


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Best practices for resolving McUICnt issues

A clean and tidy computer is the key requirement for avoiding problems with McUICnt. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic 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 6resmon 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 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the McUICnt.exe process on your computer, the following programs have proven to be helpful: ASecurity 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. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.



Other processes

McUICnt.exe [all]