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
C:\Users\user\AppData\Local\Android\Sdk\tools\bin
and add it you your Path User variable
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.
In your computer properties-advance-environment variables-system variable ,and you find variable "path", add your android/tools path in it.
The operate like add java.exe in you computer path