In this guide, we will discuss the common reasons for the video loss issue on security cameras or systems (DVR, NVR) and provide useful tips on how to fix the video loss in CCTV security cameras. Out of nowhere, your security cameras (IP cameras or analog cameras) suddenly stop working, a video loss message shows on the monitor or TV screen, a signal loss message covers the whole screen or the cameras’ pictures are simply blacked out. Video loss is the most common issue that CCTV security systems experience.
