My cameras do not record most events. They aren’t active in the way I expected. What can I do to trouble shoot? One has stopped recording completely, another stopped responding to people and moving. They just seems to be having so many different problems. I’ve got 6 cameras and been robbed several times despite this. I have a vegetable stand with the honor system. Not only have I had several items stolen, but I’ve had my money box completely smashed in and robbed. Not one bit was ever recorded with thousands of dollars worth of cameras hooked up all around. One camera is pointing directly at the table literally a few feet away with walls surrounding the sides yet no recording of people going in and out but items missing. Please help with advice on getting these cameras working properly.