PhantomJS not found on PATH

PhantomJS not found on PATH
Downloading https://github.com/Medium/phantomjs/releases/download/v2.1.1/phantom
js-2.1.1-windows.zip
Saving to C:\Users\SHIKHA~1.GUP\AppData\Local\Temp\phantomjs\phantomjs-2.1.1-win
dows.zip

Not sure what the problem is? Looks like a normal part of installing phantomjs when building Grafana from source.