Remember Krebs's 3 Basic Rules for Online Safety
  http://krebsonsecurity.com/2011/05/krebss-3-basic-rules-for-online-safety/
  1. If you didn't go looking for it, don't install it!
  2. If you installed it, update it.
  3. If you no longer need it, Remove it.
Remove third party applications (apps) you installed:
  1. that no longer work (ex: Adobe Flash Player). BTW there
     is a Flash uninstaller on your PC or Mac.
  2. that you no longer use
  3. that are a security risk -- such as software that allows
     others to get onto your computer.  Get rid of it.
Uninstall or Remove apps and programs in Windows 10
  https://support.microsoft.com/en-us/windows/uninstall-or-Removing-apps-and-programs-in-windows-10-4b55f974-2cc6-2d2b-d092-5905080eaf98   
Delete or disable apps on Android
  https://support.google.com/googleplay/answer/2521768?hl=en   
How to delete apps on your iPhone, iPad, and iPod touch
  https://support.apple.com/en-us/HT207618   
How to delete apps on your Mac (see better ways below)
  https://support.apple.com/en-us/HT202235   
AppCleaner (for Mac)
  http://www.freemacsoft.net/appcleaner/
  AppCleaner is a small application which allows you to
  thoroughly uninstall unwanted apps. Installing an
  application distributes many files throughout your System
  using space of your Hard Drive unnecessarily. AppCleaner
  finds all these small files and safely deletes them.
CleanMyMac (not free, but excellent) also thoroughly 
uninstalls unwanted apps.
  https://macpaw.com 
     
     
     
 
    sam.wormley@icloud.com