Windows 7 Ends Jan 2020

Microsoft Windows 7 becomes end of life and support on January 2020. This means that no further security patches or upgrades will be available. 

See Microsoft Lifecycle Fact Sheet

https://support.microsoft.com/en-us/help/13853/windows-lifecycle-fact-sheet

In practical terms most pcs running Windows 7 will be a few years old at best and due to be changed.  Most will be slower than modern pcs and reduce working efficiency. It is very important only to use pcs that have fully supported operating systems, especially from a Cyber Security position. 

 Windows 10 is the latest pc operating system from Microsoft and a good upgrade path to improve your PC fleet.