Press the , type cmd , right-click Command Prompt , and choose Run as administrator .
Contact Hikvision support with the log file from: C:\ProgramData\Hikvision\Logs\HCNETSDK.log – they can pinpoint the exact sub-error below Code 23.
If you see this during a file search, it often means the equipment (like a NAS drive or an older NVR) doesn't support the "Smart Event" search feature. hikvision error code hcnetsdkdll 23 install
An outdated SDK library or device firmware can lead to features being flagged as "not supported" because the required protocols are missing in one of the components. Recommended Solutions
A: No, it is very unlikely to be a hardware failure. The error is almost always related to a software, configuration, or compatibility issue between the software and your device's capabilities. Press the , type cmd , right-click Command
Check the technical specifications of your camera or NVR to ensure it supports the feature you are trying to use (e.g., PTZ, Smart Events, or VCA).
This error is notorious for appearing when switching the recording template to "Event" on iVMS-4200 PC-NVR (Storage Server). An outdated SDK library or device firmware can
Right-click the shortcut of your Hikvision software (e.g., iVMS-4200) and select . Go to the Compatibility tab.