Not able to in/uninstall

Hello Wong,
We regret the inconvenience caused. We would request you to remove previously installed AVG program traces from your system using AVG Remover tool and then try to reinstall AVG program.
Note:If you have installed any other Antivirus programs like AVAST, NORTON, MCAFEE or KASPERSKY, Please uninstall it first to avoid conflicts when installing AVG.
Once you have uninstalled from your system,try to follow the steps which mentioned below.
Remover and Download:
1) To download AVG remover tool, please click on this link: http://support.avg.com/SupportArticleView?urlname=How-to-reinstall-AVG
2) Run the downloaded file and follow the onscreen instructions.

download, install/uninstall fail due to error 0xa001f90d pls help…

  1. Restart your PC when the restart option is displayed on the remover tool screen.
    4)Once you have logged into your PC after the restart, please go to C:\ drive and delete the "AVG REMOVER" folder manually.
    Note : Please use the AVG Remover tool mentioned on the article to uninstall the AVG program more effectively.
    If you are facing any issues with installation, please let us know we are here to help you.
    Thank you.

Hello Wong,
We regret the inconvenience caused. We would request you to remove previously installed AVG program traces from your system using AVG Remover tool and then try to reinstall AVG program.
Note:If you have installed any other Antivirus programs like AVAST, NORTON, MCAFEE or KASPERSKY, Please uninstall it first to avoid conflicts when installing AVG.
Once you have uninstalled from your system,try to follow the steps which mentioned below.
Remover and Download:
1) To download AVG remover tool, please click on this link: http://support.avg.com/SupportArticleView?urlname=How-to-reinstall-AVG
2) Run the downloaded file and follow the onscreen instructions.