C# is one of the most common languages used for developing custom applications that interface with ZKTeco hardware through this DLL.
Add a COM reference to zkemkeeper in your project. You can then instantiate the CZKEM class to create a device object and use methods like Connect_Net(ip, port) to connect to your device.
Registering a 32‑bit zkemkeeper.dll on 64‑bit Windows (if you must)
Avoid downloading standalone DLL files from unofficial third-party websites, as they are often outdated, corrupted, or infected with malware. zkemkeeper.dll install 64 bit
Step 2: Register zkemkeeper.dll Using regsvr32 (64-Bit Method)
Are you a new application or trying to run existing software ?
Double-click it. If you see a version number, success. C# is one of the most common languages
The ZK SDK is compiled using Microsoft Visual C++. If the target machine lacks the required runtime environments, registration will fail.
Resources typically included in SDK packages
using zkemkeeper;
Open an elevated Command Prompt (Run as administrator).
A: The DLL uses low-level USB and network socket operations. Add an exclusion for the entire folder C:\Windows\SysWOW64\zkemkeeper.dll in your AV software.