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 mcupdate.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.
The process known as McAfee Update Launcher or Windows Media Center Store Update Manager or VirusScan AutoUpdate belongs to software McAfee SecurityCenter or Microsoft Windows Operating System or McAfee AntiSpyware Enterprise by McAfee (www.mcafee.com) or Microsoft (www.microsoft.com).
Description: Mcupdate.exe is not essential for the Windows OS and causes relatively few problems. Mcupdate.exe is located in a subfolder of "C:\Program Files"—e.g. C:\Program Files\mcafee.com\Agent\.
Known file sizes on Windows 10/8/7/XP are 184,320 bytes (28% of all occurrences), 728,848 bytes and 4 more variants.
The mcupdate.exe file is not a Windows system file. The program is not visible. It is certified by a trustworthy company. It is a Verisign signed file. Mcupdate.exe is able to monitor applications and hide itself. Therefore the technical security rating is 28% dangerous; however you should also read the user reviews.
Recommended: Identify mcupdate.exe related errors
If mcupdate.exe is located in a subfolder of C:\Windows, the security rating is 2% dangerous. The file size is 141,312 bytes (33% of all occurrences), 198,656 bytes or 168,448 bytes. The file is a Windows system file. The program is not visible. The mcupdate.exe file is a trustworthy file from Microsoft.
External information from Paul Collins:
Important: Some malware camouflages itself as mcupdate.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the mcupdate.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 mcupdate. 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 mcupdate.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.