Microsoft Office 2013, 2016 and 2019

1. Launch Microsoft Office (Excel, Word, PowerPoint or Outlook).

2. Go to File > Account menu.

3. Press the About Excel , About Word , or About PowerPoint button.

   In Excel:
   
   In Word:
   
   In PowerPoint:
   
   1.
   In the upcoming dialog, you can see the exact version of Microsoft Office installed on your computer.

   The figure below shows the dialog of Excel 2016 and 2019:

   

   The figure below shows the dialog of Excel 2013: