How to bypass HDCP error between Canal+ decoder and Samsung TV?

You usually cannot “bypass” HDCP in the TV itself; start by trying another HDMI cable and another HDMI port, then reset the TV to factory settings and check for a firmware update [#18568492] If the decoders work on other TVs over HDMI but not on the Samsung, the problem is likely on the Samsung side, so updating the TV software or contacting Samsung service is the next step [#18569378] One user also fixed a similar NC+ 4K decoder issue by completely unplugging the decoder from power, the TV, and the internet so it could restart and re-detect the signal [#20765601] If you want a hardware workaround, forum users suggested an HDMI “stripper” or a powered HDMI splitter that does not pass HDCP, but that was described as a last resort [#18571735][#18575319] If the same decoder later fails on other TVs too, the decoder itself may be defective and need replacement [#18732743]