What is dlcqmon.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 dlcqmon.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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Dlcqmon.exe file information

Windows Task Manager with dlcqmon
Dlcqmon.exe process in Windows Task Manager

The process known as Device Monitor belongs to software unknown by Dell (

Description: Dlcqmon.exe is not essential for the Windows OS and causes relatively few problems. Dlcqmon.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 286,720 bytes (58% of all occurrences), 292,080 bytes, 292,336 bytes or 291,720 bytes. 
There is no description of the program. The program is not visible. Dlcqmon.exe is not a Windows system file. The software starts when Windows starts (see Registry key: MACHINE\Run). The process uses ports to connect to or from a LAN or the Internet. Dlcqmon.exe is able to monitor applications. Therefore the technical security rating is 62% dangerous; however you should also read the user reviews.

Recommended: Identify dlcqmon.exe related errors

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

dlcqmon.exe is a process associated with the Dell Photo printer and is necessary for normal operation
  Tim Johnson  

Summary: Average user rating of dlcqmon.exe: based on 2 votes with 1 user comment. 2 users think dlcqmon.exe is essential for Windows or an installed application.

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Best practices for resolving dlcqmon issues

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

dlcqmon.exe [all]