"Driver installation failed" how do I fix it?

General discussion
3

Hello Yue, I would request you to use AVG Remover Tool based on your OS version  (32 bit or 64 bit) to remove AVG.

To download AVG Remover Tool for 32 bit : http://download.avg.com/filedir/util/support/avg_remover_stf_x86_2015_5501.exe

To download AVG Remover Tool for 64 bit : http://download.avg.com/filedir/util/support/avg_remover_stf_x64_2015_5501.exe

Please feel free to contact us should you need any further assistance.

1

why could'nt I uninstall my AVG so that I can reinstall it again?

2

Hello Yue, I would request you to use AVG Remover Tool based on your OS version  (32 bit or 64 bit) to remove AVG.

To download AVG Remover Tool for 32 bit : http://download.avg.com/filedir/util/support/avg_remover_stf_x86_2015_5501.exe

To download AVG Remover Tool for 64 bit : http://download.avg.com/filedir/util/support/avg_remover_stf_x64_2015_5501.exe

Please feel free to contact us should you need any further assistance.