If you are reading this article it means that you have been invited to our Closed Beta program to theViewer on HTC Vive!
If that's correct you already received a special serial key from us.
Next step is :
Launch Steam app and in the Games, menu click on Activate a Product on Steam
On the Product Activation screen click Next
Then agree to the Subscribed agreement ...
( If you don't have a lot of activities you can also print it out and read it .... :)
And the final step is to type the code provided by our team and activate the product
When all those steps are done, you will be able to see and launch theViewer via Steam
Enjoy ! :)