If userId < 0 , call NET_DVR_GetLastError() – if it’s 23, apply steps above.
This is the advanced fix that 99% of technicians miss. Windows often caches network credentials silently. Even after you delete a device from iVMS, Windows remembers the old password. hikvision error code hcnetsdkdll 23 better
If you are trying to use , ensure the camera has a physical motor for pan/tilt/zoom. If userId < 0 , call NET_DVR_GetLastError() –
: If you see this while searching for "Event" recordings on a NAS drive or PC-NVR, it may be because the storage device lacks VCA (Video Content Analysis) Even after you delete a device from iVMS,
Sometimes Error 23 is misreported when a user has insufficient permissions to access a specific configuration. Develop a routine to verify the logged-in user's role (Admin vs. Operator) before allowing access to advanced configuration menus. Troubleshooting Quick-Fixes
: Use the Hikvision Batch Configuration Tool to ensure both your cameras and NVR are running the latest firmware, which may add support for previously unsupported functions.