Product 
Support ends:

Office 2010 October 13, 2020

Office 2013 October 13, 2020

Office 2016 October 13, 2020

Office 2019 April 11, 2023

Office 2019 Mac October 10, 2023

older outlook to 365 services October 13, 2020

Good rule of thumb – 3 years for software. True for both Mac and PC. Any software older than that and you are just lucky!

Average life of a computer is 3-5 years.

Microsoft office 2013 – End of Life