I setup Windows 7 recently and I want to reinstall AVG Internet Security again. But it's showing "Installation failed". What can I do now?
Saieda,
We sincerely apologize for any inconvenience this may have caused you. We appreciate all your efforts in trying to fix the issue.
Please reboot your device http://avgclick.me/rebootintosafemode in safe mode and refer this article to uninstall http://avgclick.me/UninstallAVGAV your AVG program.
Kindly download your AVG remover and run it, then go to C: drive -> AVG Remover -> Bin -> pctremover.exe and avgfmwremover.exe (do not restart your device if prompted), then run avgremover.exe (it will automatically reboot your device).
Then please remove AVG folders manually as suggested below. Go to Run window (press windows key and R key simultaneously) and type the following comments to delete the folders.