Hikvision Error Code: Hcnetsdkdll 23 Better [2021]

The error code HCNetSDK.dll[23] in Hikvision software (like iVMS-4200) typically indicates that the requested function is not supported by the hardware or current firmware Review of Error Code 23

Old firmware may not "understand" newer commands sent by the latest hikvision error code hcnetsdkdll 23 better

If you are trying to use PTZ, ensure the camera has a physical motor for pan/tilt/zoom. The error code HCNetSDK

2. Check for digest vs. plaintext login

• Hikvision SDK defaults to digest authentication. Some older or custom implementations send plaintext incorrectly.
• Force digest authentication in your SDK call (if you control the code).