The server cannot store VCA or alarm information with a 0% quota.
Hikvision Error Code HCNetSDK.dll [23]: Verified Causes and Solutions hikvision error code hcnetsdkdll 23 verified
The Hikvision Error Code HCNETSDKDLL 23 ( NET_DVR_NOSUPPORT ) is a sign of a communication mismatch, not a critical failure. By following the systematic troubleshooting guide in this article, you can diagnose and resolve the issue effectively. Start with the simplest and most likely solutions: ensure software compatibility, update to the latest versions, verify your login credentials and user permissions, and check your network stability. For persistent issues, focus on repairing or replacing the core HCNetSDK.dll file from official sources. Understanding that "Error 23" generally means "Not Supported" is the key to unlocking a successful fix. If all else fails, contacting Hikvision Support with your device model, firmware version, and the exact scenario causing the error is the best final step. The server cannot store VCA or alarm information
Hikvision error code translates officially to "Device does not support this function" or NET_DVR_NOSUPPORT . This error typically appears when using iVMS-4200 software to access advanced features—such as Smart Playback, VCA (Video Content Analysis), or PTZ controls—on hardware that lacks the necessary capability to perform those specific tasks. Primary Causes of Error Code 23 Start with the simplest and most likely solutions:
Access the remote configuration panel of your storage server or PC-NVR. Locate the or Schedule settings.
Download and install the latest version of iVMS-4200 from the official Hikvision website. Also, download and replace the HCNetSDK.dll file from the latest Device Network SDK.
Follow these sequential configuration steps to eliminate the error. Step 1: Revert Storage Schedules to Continuous Mode