If the camera can't be used normally because of moisture, you can put it under the air outlet of the air conditioner, turn the air conditioner on to the dehumidifying gear and blow it for about 2 hours, which may alleviate the problem. If you don't use the machine for a long time, you can also achieve the purpose of dehumidification by paying attention to electrifying the machine from time to time.

Advantages and disadvantages:

Put the camera directly into the camera bag, and then put the desiccant in the camera bag. Although this method of moisture prevention and dehumidification is very convenient, because the camera bag is not sealed and the desiccant is easily saturated, it can't achieve continuous drying effect, so the desiccant should be changed frequently.