Many IP cameras have a physical reset button. Hold it for 15 seconds while powering the device on to restore factory defaults (this will reset the password to the "inactive" state). Technical Context for Developers
Hikvision error code (often appearing via the HCNetSDK.dll library) translates to "The input password is wrong" (NET_DVR_PASSWORD_ERROR) [1, 2]. hikvision error code hcnetsdkdll 23 verified
: Check for and update to the latest firmware for your specific model. Many IP cameras have a physical reset button