“Already installed applications will continue to work as they do today. There is an increased security risk associated with use of unsupported products past their end of support date”

A list of recommended alternatives.

• Mail is available as a free built-in application for Windows 8.1 and above.
• Photos is available as a free built-in application for Windows 8.1 and above. 
• Live Writer is available as an open-source solution. 
• One Drive is an inbox feature for Windows 8.1 and above.
• Family Safety is an inbox feature for Windows 8.1 and above. 
• “Movie Maker will soon be available from Windows Store for Windows 10 users.”.