If you are reading this, you have likely just been greeted by a frustrating pop-up window that reads something like: “HCNETSDKDLL Error 23” , “Device Mismatch” , or “SDK Failure: Error Code 23” .
Use this guide, save the Hikvision SDK download page to your bookmarks, and the next time you see that dreaded pop-up, you’ll solve it in under five minutes. hikvision error code hcnetsdkdll 23 better
Remember: