Process Icon

Process Detail

Running, Malicious, Unwanted, Memory Hogs

Welcome to the PC Matic Process Library. We maintain an extensive list of common processes running on today’s PCs. Within this library you can learn more about the processes running on your machine.

Process Library Detail

What is com4qlbex.exe? HP Quick Launch Buttons?

Vendor:      Hewlett-Packard
Product:     HP Quick Launch Buttons
Vendor Website:      http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-62285-1&lc=en&dlc=en&cc=us&os=228&product=31774
Last Seen by PC Matic:      No Data

Process is Bad PC Matic has analyzed this process and determined that there is a high likelihood that it is bad.
Process is questionablePC Matic has analyzed this process and determined that the safety of this process is questionable.
Process is goodPC Matic has analyzed this process and determined that there is a high likelihood that it is good.
Process is goodThis process is a Microsoft or Windows process, but many viruses use this file name to escape notice.

Purpose: Corn4QLBEx.exe is a part of the HP Quick Launch Buttons package which enables the Quick Launch Buttons on the keyboard for easy control of various bezel buttons such as volume, internal/external display, and mute on/off; HotKeys, and Docked Events.

com4qlbex.exe is required by third-party software or hardware and should not disabled.


com4qlbex.exe is known to be a bad process. Learn more about protecting your PC from these bad processes with PC Matic.
com4qlbex.exe could be a harmful process. Learn more about protecging your PC from these potential harmful processes with PC Matic.
This information brought to you by PC Matic. PC Matic's real-time protection, Super Shield, blocks ALL bad and unknown threats to keep your PC secure.
com4qlbex.exe is a Microsoft or Windows process but some versions of this exe carry viruses.
Learn more about protecting yourself from bad versions of this file with PC Matic.

Percentage of recently scanned PC's with this process running: 0.08%
Average CPU use for this program: 0%
Average RAM for this program: 2 MB


Program Name MD5 Count
com4qlbex.exe

MD5 Hashes

# Status MD5 Revision Name Size
1 Status 0xf9a79c5b27037821112c50a9c8fb367a 1/11/2017 10:41:00 PM Unknown Unknown HP Quick Launch Buttons 223 KB
2 Status 0x7795f8cebc284a426b53f541e538695f 8/23/2015 5:46:00 AM Unknown Unknown HP Quick Launch Buttons 189 KB
3 Status 0xc7a0e61d5714ac20de52d4f66ec773b8 1/27/2015 9:49:00 PM Unknown Unknown HP Quick Launch Buttons 222 KB
4 Status 0x2f27104f5d6ed63fdac38cacb9d19dfd 11/28/2014 7:34:00 AM Unknown Unknown HP Quick Launch Buttons 217 KB
5 Status 0xa94146208170d78906c93ee39cebdd9f 8/11/2014 2:13:00 AM Unknown Unknown HP Quick Launch Buttons 189 KB
6 Status 0xab420fa8ee829f80d5fe56b866432da8 8/9/2011 6:52:00 PM Unknown Unknown HP Quick Launch Buttons 233 KB
7 Status 0xfe107b05292297f3fe095adc67cd0095 7/26/2011 10:57:00 PM Unknown Unknown HP Quick Launch Buttons 189 KB
8 Status 0xf2b6e950ed768cc8d980f6d27273b741 7/19/2011 9:00:00 PM Unknown Unknown HP Quick Launch Buttons 204 KB
9 Status 0x12e94e225bd7b05a2bccd5c0b841e921 7/10/2011 2:04:00 PM Unknown Unknown HP Quick Launch Buttons 217 KB


USA Based Support

Unlimited Calls With a Technology Expert

Support Unlimited from PC Matic includes support and tech coaching via Phone, Email, Chat and Remote Assistance for all of your technology needs on computers, printers, routers, smart devices, tablets and more.
Annual Price
$100
Learn More

PC Matic Newsletter

Our weekly newsletter is packed with computer tips & tricks. As a bonus, receive monthly emails with exclusive offers.