Find your Hikvision camera or NVR's local network IP address using the Hikvision SADP Tool.
Expand and right-click your primary network card. Select Properties . Go to the Advanced tab.
In some cases, a device may theoretically support a function, but the current firmware version does not communicate properly with the latest hikvision error code hcnetsdkdll 23 verified
Ensure the SDK commands are not hitting an application layer block by adjusting user clearance:
The NVR cannot handle the requested main stream playback, especially during heavy traffic. Find your Hikvision camera or NVR's local network
If the error occurs on a single camera, the video feed settings are too heavy for the network or local hardware.
Within your iVMS client or camera web interface, go to →right arrow Video & Audio . Go to the Advanced tab
Switching a recording template to "Event" on iVMS-4200 PC-NVR (Storage Server) for a device that does not support event-based recording. "No Resource" Errors:
Below are the most effective, verified troubleshooting steps to resolve the HCNetSDK.dll error 23, ranked by likelihood of success. 1. Lower the Video Resolution and Bitrate