Click Apply, and OK. Back in Access, you should see a message telling you that Dolby Atmos for Headphones is ready. Click Continue. You’ll now be able to try it out for yourself by clicking on any of the Atmos videos in the app. There are five to choose from -- Leaf, Amaze, Red Bull Racing, Shattered, and Silent. Watch them while wearing your headphones, and you should experience the delights of Dolby Atmos. If you’re impressed, you can purchase the full version of Dolby Atmos for Headphones, or wait until your trial expires and make a decision then.