How to add Urdu font Phonetic keyboard lay out

Add Urdu language first by following these steps:
1- Go to control panel
2- then Regional settings and languages
3- Click language tab
4- Add Urdu as a language

After installing Urdu language, for natural keyboard layout please visit the website of CENTER FOR RESEARCH IN URDU LANGUAGE PROCESSING.
In the download section of the website, download

CRULP Urdu Phonetic Keyboard Layout v1.1 for Windows  کرلیں۔ save کرنے کے بعد Phonetic کو layout اسکے بعد آپ دوبارہ کنٹرول پینل کے ذریعے زبان کی آپشن میں جا کر کی بورڈ