What to do if we see the Roku HDCP unauthorized error first time You may face HDCP unauthorized error mainly on streaming 4K & 4K HDR contents. Follow the below steps in the given order to bypass this issue,
• First of all, check, if you have done the proper settings to stream 4K contents on your Roku streaming player
• Unplug the HDMI cable from both the streaming device & television
• Turn off the devices by removing the power cord
• Now reconnect again, restart the device and try to stream the contents
This is the primary step to overcome the HDCP unauthorized error. If it is not working out for your device, you may try some other additional steps.