I like to quickly start hierarchyviewer. At the moment i use the prompt to go navigate to .... \\AppData\\local\\android\\android-sdk\\tools\\ and then hierarchyviewer
Suppose you have download and install Android SDK, and extract it in some drive. There are two methods to set PATH:
Use command prompt :
set path=%path%;D:\android-sdk-windows\tools;
Another is follow these steps :
My Computer->Property->Advanced->Environment Variables->Edit Path Variable and add “D:\ android-sdk-windows\tools” into the Path Variables.