HDCP Copy Protection and 4K Streaming

HDCP is a standard coupled with streaming and broadcasting devices to prevent unauthorized copying of 4K Ultra HD content. Every device in the streaming link should support the HDCP protocol or standards. In brief the streaming device, TV, AVR and other accessories or component through which the streaming signal passes through should be compatible with the HDCP protocol. In case if any component does not support the HDCP standard then you will not be able to stream your 4K video content.

HDCP is High-bandwidth Digital Content Protection standard formed by Digital Rights Management. These protocols are designed to protect media content against piracy. Various companies and industries use different protocols rather they use the basic premise. Intel initially developed HDCP protocol. 

HDCP protocol is universally built. These protocols are coupled with variety of digital video components and streaming devices like HDMI cables, Display Port and Digital Visual Interface (DVI). The protocols offers encrypted streaming through device like a Blu-ray player, cable set up box, a streaming device, HDTV, and an audio-video receiver.

Tips to resolve "HDCP Error Detected" issue

The steps to resolve the HDCP unauthorized content disabled errors on go.roku.com/hdcp are suggested below. 

• Unplug each end of the HDMI cable from both the TV and the AVR.
• Power off the TV and streamer by unplugging its power cord.
• Also remove the power cord that is connecting the Roku streamer.
• After a while, reconnect the ends of the HDMI cable to the TV and to the Roku streamer firmly and securely.
• Also, plug back the power cord from the TV and the Roku streamer.
• Then power up both the TV and streaming player. 
• Now try playing the video again and check if the issue is resolved.
• Else go for a new HDMI cable.
• Make sure the HDMI cable used is intact and reliable.
• Try connecting the Roku streamer directly to the TV.
• Try switching in-between different TV or Monitors to detect the faulty device.
• You can try customizing the Display Settings of the Roku player to new attributes.
• Navigate to the Settings menu and then choose Display type option for further customizing.
• If you are seeing the "HDCP Error Detected" message for the first time, after setting up the Roku streaming device, then make sure the TV and AVR support HDCP.