What is com4qlbex.exe and how to fix com4qlbex.exe ?

What is com4qlbex.exe file ?


The genuine Com4QLBEx.exe file is a software component of HP Quick Launch Buttons by Hewlett-Packard.;HP Quick Launch Buttons enables the functioning of special function keys on select HP devices. Com4QLBEx.exe is a process that communicates with other HP software. This is not an essential Windows process and can be disabled if known to create problems.;HP Quick Launch Buttons is usually shipped as a preinstalled application on certain laptops and desktops manufactured by Hewlett Packard. This application modifies the Windows registry and sets itself up to be launched at system startup. This may reduce system performance. HP Quick Launch Buttons supports the Windows platform.;Hewlett-Packard was founded by Bill Hewlett and Dave Packard, two Stanford graduates in electrical engineering, in 1939. It started out in Packard’s Garage in Palo Alto, California. For the major part of the 20th century, the company focused on a wide range of electronic products but slowly grew out into producing computing-specific hardware from the 1970s onwards. Today, it provides hardware, software and services to consumers and various types of businesses and large corporations. Hewlett-Packard is headquartered in Palo Alto, California, USA.;Com4QLBEx stands for Com munication (for) HP Q uick L aunch B uttons;In some case com4qlbex.exe can harm your computer. Therefore, please read below to decide for yourself whether the Com4QLBEx.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.

Follow steps bellow to try fix the problem with com4qlbex.exe

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.


com4qlbex.exe descriptions


HP Quick Launch Buttons enables the functioning of special function keys on select HP devices. Com4QLBEx.exe is a process that communicates with other HP software. This is not an essential Windows process and can be disabled if known to create problems.;HP Quick Launch Buttons is usually shipped as a preinstalled application on certain laptops and desktops manufactured by Hewlett Packard. This application modifies the Windows registry and sets itself up to be launched at system startup. This may reduce system performance. HP Quick Launch Buttons supports the Windows platform.;Hewlett-Packard was founded by Bill Hewlett and Dave Packard, two Stanford graduates in electrical engineering, in 1939. It started out in Packard’s Garage in Palo Alto, California. For the major part of the 20th century, the company focused on a wide range of electronic products but slowly grew out into producing computing-specific hardware from the 1970s onwards. Today, it provides hardware, software and services to consumers and various types of businesses and large corporations. Hewlett-Packard is headquartered in Palo Alto, California, USA.;Com4QLBEx stands for Com munication (for) HP Q uick L aunch B uttons;The.exe extension on a filename indicates an exe cutable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the Com4QLBEx.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.