What is LuComServer_3_2.EXE?

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 LuComServer_3_2.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.

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LuComServer_3_2.EXE file information

The process known as LiveUpdate Engine COM Module belongs to software LiveUpdate by Symantec (

Description: LuComServer_3_2.EXE is not essential for Windows and will often cause problems. The LuComServer_3_2.EXE file is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 2,999,664 bytes (76% of all occurrences), 2,918,008 bytes or 2,975,352 bytes. 
The program is not visible. The LuComServer_3_2.EXE file is a Verisign signed file. LuComServer_3_2.EXE is digitally signed. The LuComServer_3_2.EXE file is not a Windows core file. The program listens for or sends data on open ports to a LAN or the Internet. LuComServer_3_2.EXE is able to monitor applications. Therefore the technical security rating is 32% dangerous, however you should also read the user reviews.

Uninstalling this variant: You can uninstall the program LiveUpdate, or ask the software vendor for support. Click on LiveUpdate in Windows Control Panel (Software or Programs section) to uninstall it.

Recommended: Identify LuComServer_3_2.EXE related errors

Important: Some malware camouflages itself as LuComServer_3_2.EXE. Therefore, you should check the LuComServer_3_2.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.


User Comments

its a part of the norton update process

Summary: Average user rating of LuComServer_3_2.EXE: based on 1 vote with 1 user comment. One user thinks it's neither essential nor dangerous.

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Best practices for resolving LuComServer_3_2 issues

A clean and tidy computer is the key requirement for avoiding problems with LuComServer_3_2. 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 LuComServer_3_2.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.

Other processes

LuComServer_3_2.EXE [all]