To know which version of the program you are using, two possibilities: :
1.
The version number is shown on the home screen.
2.
For more details, once past the home screen, press shift+F1 :
It displays the complete properties of the program including the version date.
Since updates are sent to you about every 6 months, if the date in the window above is 8 months old or more, you have a problem. Please take the necessary steps to update your program (or have it updated) as you will inevitably be missing some functionality.