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

What is cec_main.exe file ?


The genuine CEC_MAIN.exe file is a software component of Chicony Camera Assistant by Chicony.;Chicony Camera Assistant is a configuration software for a integrated webcams manufactured by Chicony. CEC_MAIN.exe runs the main process for Chicony Camera Assistant. This is not an essential process for Windows and can be disabled if known to create problems.;Chicony Camera Assistant is a utility software for webcams found on many laptops sold by Gateway, Toshiba, Viewsonic, etc. The program features the ability to record videos, take photos, adjust brightness, contrast, colour, hue, as well as several other video parameters. Chicony Camera Assistant supports the Windows platform.;Chicony is a Taiwanese company that designs and develops electronic components for numerous original equipment manufacturers. The company is best known for its motherboards designed for notebooks and personal computers. Chicony also manufactures mobile and desktop keyboards, and integrated digital cameras for desktops for clients such as Dropcam, HP, GoPro, Google and Lenovo. The company was founded in 1983 and is currently headquartered in Taipei, Taiwan.;CEC_MAIN stands for C am e ra Assistant by C hicony – Main Program Executable;In some case cec_main.exe can harm your computer. Therefore, please read below to decide for yourself whether the CEC_MAIN.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 cec_main.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.


cec_main.exe descriptions


Chicony Camera Assistant is a configuration software for a integrated webcams manufactured by Chicony. CEC_MAIN.exe runs the main process for Chicony Camera Assistant. This is not an essential process for Windows and can be disabled if known to create problems.;Chicony Camera Assistant is a utility software for webcams found on many laptops sold by Gateway, Toshiba, Viewsonic, etc. The program features the ability to record videos, take photos, adjust brightness, contrast, colour, hue, as well as several other video parameters. Chicony Camera Assistant supports the Windows platform.;Chicony is a Taiwanese company that designs and develops electronic components for numerous original equipment manufacturers. The company is best known for its motherboards designed for notebooks and personal computers. Chicony also manufactures mobile and desktop keyboards, and integrated digital cameras for desktops for clients such as Dropcam, HP, GoPro, Google and Lenovo. The company was founded in 1983 and is currently headquartered in Taipei, Taiwan.;CEC_MAIN stands for C am e ra Assistant by C hicony – Main Program Executable;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 CEC_MAIN.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.