If you're using Windows 10, do this:
Go to Start
Start typing 'This PC'
Right-click This PC, choose Properties
On the left side of the window that pops up, click on Advanced System Settings
Click on the Advanced tab
Click on the Environmental Variables button at the bottom
Down in the System Variables section, double-click Path
Click the New button in the top right corner
Add this path: C:\Program Files\Git\bin\ then click the enter key
Add another path: C:\Program Files\Git\cmd
Close & re-open the console if it's already open.
I stepped you through the long way so you gain exposure to the different Windows/menus. Good luck.