Why can't cable TV find east movie channel and CCTV-6? what can I do?

If 1 is an old TV (before 1997), ordinary cable is installed and there is no set-top box, which may be caused by the old TV being unable to receive supplementary channels.

If it is an ordinary TV, there is no problem with the supplementary channel. It is possible that the signal strength is not enough, resulting in some channels being too weak to lock. Check whether the signal wire connector is installed properly, whether the signal wire is stretched too long or of poor quality, and there is a connector in the middle to connect two TVs, resulting in signal attenuation. Or the signal line is not plugged in properly.

If it is a digital TV, check whether the signal line is plugged in first. Contact of signal lines, etc. Search the channel again when you are finished.

See if the neighbors lack these stops, too.

5 still can't find it, call customer service to find cable staff to repair it at home.