Avast checked during install in CCleaner Suggestions Posted September 6, 2018 Restoring to a point prior to the installation does indeed render the application as not installed. The files had to be deleted but I already stated that in my previous post if look back to verify. On 9/2/2018 at 14:44, napalm said: I was able to reinstate the restore point and delete both CCleaner & Avast AV from the computer. .. yes from program files folders/files were deleted. If the uninstaller is made by the same people then it will likely leave more junk on my computer as I do not trust the developers as this point.