Question 1: what to do before uninstalling an app?

So how to solve the issues and ensure a clean uninstall? In this post we will discuss the proper uninstallation through the following four questions. Cleaner are difficult to locate or delete… Cleaner does not undo the changes made by the installation Cleaner cannot be deleted to the Trash because it is open Here are some issues many users encounter when trying to uninstall Dr. Cleaner from your Mac, are you sure you know the correct steps to do so? Installing this software could be quite easy but when you decide to uninstall Dr. Cleaner is a free cleaner utility developed by Trend Micro for Mac users.