The path is in the registry but usually you edit through this interface:
- Go to
Control Panel
-> System
-> System settings
-> Environment Variables
.
- Scroll down in system variables until you find
PATH
.
- Click edit and change accordingly.
- BE SURE to include a semicolon at the end of the previous as that is the delimiter, i.e.
c:\path;c:\path2
- Launch a new console for the settings to take effect.