The HCNetSDK.dll is not a standalone file; it relies on a suite of other DLLs (like HCCore.dll , PlayCtrl.dll , etc.).
Then re-run the installer as Administrator.
The Hikvision error code officially means " Device does not support this function ".
to ensure your camera or recorder actually supports the feature (e.g., PTZ, AcuSense, or specific VCA rules). Update Firmware : Ensure both the iVMS-4200 software
: Some users have found that newer software builds have compatibility bugs with older firmware. Downgrading to a stable previous version, such as