One camera stopped recording when motion is detected

[Emi101]

One of my cameras randomly stopped recording when there is motion detected. I can no longer see when motion is detected on that camera. I can still do a manual recording but not motion detected. The other 2 cameras I have still save the recordings when motion is detected though. I do not know what type of cameras I have because the person who bought them is no longer around, I don’t even know how to set it up so if anyone responds please go in detail. Thank you

[StephenB]

There is a motion detection test you can try on that camera.  Instructions are in the first part of this article: https://kb.arlo.com/41/How-do-I-change-the-motion-sensitivity-on-my-Arlo-camera