Click , then select MultiKey USB Emulator from the list, and click Next to start the installation.

: Go to Windows Security > Device Security > Core Isolation details , and toggle Memory Integrity to Off . Restart your computer and try reinstalling the driver.

What (e.g., Windows 10 22H2, Windows 11) you are using. The specific Error Code displayed in Device Manager.

Copy the folder (usually named MultiKey_18.1_x64 ) to your local drive (e.g., C:\MultiKey ).

With the system prepared and the registry data in place, you can now install the driver. Method A: Automated Installation (Recommended) Open the folder containing your MultiKey 18.1 x64 files. Right-click on install.cmd and select .

Instead of the software talking to the physical USB device, it talks to a virtual device created by the MultiKey driver. The driver sits at the kernel level (Ring 0), which means it has very high privileges on your system. This emulation requires two things: a "dump" (a .reg file containing the unique data from an actual physical dongle) and a way to load the driver past Windows' security checks.

If the command above fails or the driver refuses to load later, you must disable Secure Boot in your motherboard's UEFI/BIOS settings.

Verify that your .reg file was imported correctly and that it is designed for MultiKey version 18.1. Software Does Not Recognize the Dongle

If you are encountering issues, I can help you or suggest specific troubleshooting commands if you can share: The error message you see in Device Manager. Your Windows version (Windows 10, 11, etc.). If you are using a virtual machine .

如果本指南对您有所帮助，或您在安装过程中遇到了本文未提及的特殊问题，欢迎在下方评论区留言交流分享！

Before installing MultiKey 181 x64, ensure that your system meets the following requirements: