To watch 4K shows or movies on Netflix, you must be signed up for the service's "Premium" subscription tier.

Amazon Prime Video has hundreds of 4K movies and TV shows in its library. You need to have a fully 4K-ready device to watch Amazon's 4K content.

Once you’ve made sure you’re on the right plan and have all the correct equipment, it’s time to check your playback settings. To do this you’ll need to log into your account on your PC. From here ...

YouTube is, by far, the most popular video streaming service in the world, hosting everything from children's songs to live streaming tech shows. To use it though ...

Microsoft's Windows 10 doesn't just implement DirectX 12 or combine the GUI styles of Windows 7 and Windows 8 -- it also implements a new DRM system for video and audio content. The low-level details ...