AVG Internet Security installation failed

Hello Saieda,
We are sorry that you are encountering error code when trying to install AVG Internet Security in your PC. Please try to remove the AVG Traces completely using the below steps and check if the issue still persists:
1. Download the AVG remover tool please click on this link: http://aa-download.avg.com/filedir/util/AVG_Remover.exe .
2. Run the downloaded tool and follow the instructions displayed on your screen and restart your PC if prompted.
After reboot, Open C drive and delete "AVG Remover" folder, also delete "AVG" folder in "Program files (x86)" in C Drive.
Use the link to install AVG Internet Security: http://avgread.me/1DXPL5z .
Thank you.

I installed windows 10 over windows 7. Now I'm trying to install it but installation failed and showing "Error Code:0xC0070643" and "Description:Event exec_finished". What should I do?

Hello Saieda,
We are sorry that you are encountering error code when trying to install AVG Internet Security in your PC. Please try to remove the AVG Traces completely using the below steps and check if the issue still persists:
1. Download the AVG remover tool please click on this link: http://aa-download.avg.com/filedir/util/AVG_Remover.exe .
2. Run the downloaded tool and follow the instructions displayed on your screen and restart your PC if prompted.
After reboot, Open C drive and delete "AVG Remover" folder, also delete "AVG" folder in "Program files (x86)" in C Drive.
Use the link to install AVG Internet Security: http://avgread.me/1DXPL5z .
Thank you.