Are you looking for a best solution when Ad-aware won’t uninstall in Windows 8?
Do you want to remove Ad-aware because it frequently
shows up the annoying error message saying "Product Update: Error...."
Have you ever been annoyed that you have
uninstalled Ad-aware through Windows Control Panel, but it is still there after
you reboot your pc?

Take it easy! You could learn and follow Ad-aware
uninstall instructions in this article.