AVG Antivirus fails to download

Hello Ralph.
We sincerely apologize for the inconvenience caused. I would kindly request you to follow the below instructions
1) First step is to use AVG Remover tool based on your operating system ( http://support.microsoft.com/en-us/kb/827218 ) and uninstall your AVG program completely. To download AVG Remover Tool please click on the following link:
For 32-bit: http://download.avg.com/filedir/util/support/avg_remover_stf_x86_2015_5501.exe
For 64-bit: http://download.avg.com/filedir/util/support/avg_remover_stf_x64_2015_5501.exe
2) Run the downloaded tool and follow the instructions displayed on your screen.
3) Your computer will be restarted automatically. After the restart, AVG Remover will finish the uninstallation.
4) To install the program AVG Anti-Virus. Please have a look at this article: http://avgread.me/1DXPL5z .
This should resolve your issue. Please let us know here your results. Thank you.

I have been attempting to download AVG Antivirus program (paid two year update) several times and keep getting the same trouble code:  0xC0070643.  Does anyone have a solution to my poblem, as I am just about to give up and switch to a different virus protection.

Hello Ralph.
We sincerely apologize for the inconvenience caused. I would kindly request you to follow the below instructions
1) First step is to use AVG Remover tool based on your operating system ( http://support.microsoft.com/en-us/kb/827218 ) and uninstall your AVG program completely. To download AVG Remover Tool please click on the following link:
For 32-bit: http://download.avg.com/filedir/util/support/avg_remover_stf_x86_2015_5501.exe
For 64-bit: http://download.avg.com/filedir/util/support/avg_remover_stf_x64_2015_5501.exe
2) Run the downloaded tool and follow the instructions displayed on your screen.
3) Your computer will be restarted automatically. After the restart, AVG Remover will finish the uninstallation.
4) To install the program AVG Anti-Virus. Please have a look at this article: http://avgread.me/1DXPL5z .
This should resolve your issue. Please let us know here your results. Thank you.