Hikvision Error Code Hcnetsdkdll 23 Verified [best]

Hikvision error: HcNetSDK.dll 23 (verified)

Use NET_DVR_SetLogToFile(3, "C:\\SDKLog\\") before login. The generated log file will show the exact step where error 23 occurs.

Trying to open an audio stream on a channel that doesn't support audio, or requesting a "Sub Stream" that hasn't been configured, can also trigger this response. Right-click the camera channel in and manually select Main Stream Image > Video & Audio hikvision error code hcnetsdkdll 23 verified

The Hikvision error code HCNetSDK.dll: 23 (often appearing as NET_DVR_PARAMETER_ERROR typically indicates a parameter error Hikvision error: HcNetSDK

Conclusion

Fix 5: Adjust ONVIF User Settings (For Third-Party Cameras)

Quick checklist (short)

• Note which SDK function returns error 23 and the call stack if available.