How to Copy Protect DVI & HDMI When an Output Is Blocked

HDCP, or High-bandwidth Digital Content Protection, discourages illegal duplication of copyright materials over high-definition video and audio connections like HDMI and DVI. HDCP-compatible connection cables will deliberately distort the picture and sound of any content being delivered to a recording device like a VCR or DVD player. If you use an HDCP-enabled device like an HD cable set-top box but you connect it to a TV using a non-HDCP high-definition cable, you may see an error message saying "Your HDMI/DVI port is blocked because copy protection is not enabled." Luckily, this can be resolved in just a few basic steps.

• 1

  Purchase an HDCP-compatible HDMI or DVI connection cable. The packaging of the cable should indicate whether or not it is HDCP-compliant.

• 2

  Connect the HDCP-compliant cable in place of the current HDMI or DVI cable you are using. The connection process of HDCP-compliant cables does not differ at all from their non-HDCP counterparts.

• 3

  Reset the device you are connecting with the new HDCP-compliant cable by unplugging its power cord for 30 seconds and plugging it back in. This will force the device to recognize the new cable that has been attached to it. You should now be able to view the device without seeing the copy protection error message.