|Jerry, The only other thing to try is to do a file/folder search for AVG then Grisoft and delete all you find to the Recycle Bin. Then do a regedit, open regedit, click on Edit>Find then type in AVG, click Find and delete what ever comes up for AVG. After the deletion press the F3 key and anything for AVG delete. keep doing this until no more AVG entries appear. Also do the same for Grisoft. |
Note: Prior to editing the registry make a registry backup to be safe.
See the instructions at the link below.
288:How to uninstall AVG (remove it permanently from PC)
You could also download the AVG Free Edition 7.5.524 at the link below. After you download it and when you double click the downloaded file I'm fairly certain that it should give you an Uninstall Product option as well as an install option. Choose the Uninstall Product option and it may get rid of your problem.