How to unistall AVG 2012

Hello David. I apologize for the inconvenience caused. Please click on the following link to uninstall AVG completely on your computer http://download.avg.com/filedir/util/support/avg_remover_stf_x64_2015_5501.exe . Please feel free to contact us for any further assistance. Thank you.

I am trying to unistall AVG 2012 and keep getting the message "Another Installation is already in progress. Complete that process before continuing with this install." This occurs even after I shut down and reboot. What can I do to remove it?  AVG keeps prompting me to do a scan.

Hello David. I apologize for the inconvenience caused. Please click on the following link to uninstall AVG completely on your computer http://download.avg.com/filedir/util/support/avg_remover_stf_x64_2015_5501.exe . Please feel free to contact us for any further assistance. Thank you.