You will find EndNote through Software Center which you find on your desktop (shortcut)
Or, under Window's start button:
Windows 10 Apps > Software Center > [search for] EndNote > [click on] EndNote X [latest version number]
Before installing be sure to shut down all Microsoft Office programs (Word, Excel, Outlook etc.). EndNote will be installed on your computer.
You will then find it in the following file structure on your computer:
C: > Program files (x86) > EndNote X [latest version number]
On a Mac you should find EndNote through FileWave. Look for this Icon on your Mac:
What's new in EndNote X9?