My ceiling fan remote stop working, I'm getting a red light from the remote but it stop controlling the lights and fan. How can I check if the receiver is bad or not? is there a way to reset the receiver?
Thanks for all your response.

Check the dip switches first. Make sure they match. Chances are it is the receiver, the only way to confirm is to replace one or the other.

Ceiling fan remote controls - help and FAQ- Ceiling Fans N More