If you want to know how to take a screenshot, refer to the following information based on OS you are using.

• Windows
  Refer to the page on the Microsoft website.
  Copy the window or screen contents
  
  

• Mac
  Refer to the page on the Apple website.
  Take a screenshot on your Mac
  
  

• iOS
  Refer to the page on the Apple website.
  Take a screenshot on your iPhone
  
  

• Android
  Refer to the page on the Google website.
  Take a screenshot or record your screen on your Android device