Hikvision camera network is not reachable. First detect whether it is activated. Haikang's webcam needs to be activated before it can be used. There is a one click activation, and then click Add.
When checking whether the network cable is available and whether the crystal head is damaged, plug the network cable into other computers to see if it can run. Or buy a tester for testing, or go directly to a professional store for testing. The video recorder must be the same as the camera gateway, and the IP address is in the same network segment.
SADP scan code recovery, Hikvision official account, password reset, SADP scan code recovery, on this page, there is a website to download SADP software, first download the software in many computer. Then, connect the hard disk video recorder camera to the same LAN, open sadp software, your device information will be displayed on it, tick in front of the device you modify, click forget password in the lower right corner, and click QR code.
In the sea Kang official account, we are ready to go. Next, we start sweeping code, fill in the English and the words, then reset the password. After success, restart. （HaiKangWeiShiSheXiangTouWangLaoBuKeDaZenMeBan）