The latest version of IObit Uninstaller won't or can't uninstall "Avast Free Antivirus". Anybody have an idea why it can't perform its main function? Avast Free Antivirus was installed on my PC(Windows 10 Home 64-bit) when I updated CCleaner. It was installed without my permission. So far, I have been unsuccessful in removing it. Any help would be appreciated. Thanks.
