Wynk Music app is not yet available on operating systems other than Android and iOS, and also for tablets(Tabs).
However, we will be bringing the awesomeness to your platform soon.
Please feel free to "Contact Us" via "Help & Support" section, which is easily available on your Wynk music app, and we will let you know once this goes live :)
Meanwhile you can download music from http://www.wynk.in, our WAP store.