While the drivers are proprietary, Tetherscript migrated the SDK codebases to public repositories.
The kit is not a single driver but a toolkit consisting of:
// Initialize the virtual device VirtualHIDDevice device = new VirtualHIDDevice(); device.LoadReportDescriptor(volumeKnobDescriptor);
| Tool/Solution | Key Features | Unique Selling Point | Platform Support | | :--- | :--- | :--- | :--- | | | SDK for creating virtual HID devices (keyboard, mouse, joystick) with sample code in C# and Delphi. | Provided a comprehensive, developer-friendly SDK for advanced input simulation and customization. | Windows 7 - 10 | | ViGEmBus | Simulates a virtual Xbox 360 or DualShock 4 controller with strong application support. | Emulates specific popular controllers with broad game compatibility, using a kernel-mode driver. | Windows 7+ | | vmulti | Single driver for multi-touch, mouse, keyboard, digitizer, and joystick interfaces. | Acts as a unified driver for multiple input types, potentially simplifying development for complex devices. | Windows 7+ (updated community version for Windows 11) | | HIDMaestro | User-mode driver requiring no expensive EV certificate, operates at runtime for any number of controllers. | MIT-licensed and drop-in replacement for ViGEmBus and vJoy; runs in user-mode for easier deployment. | Windows 10/11 | | Virtual HID Framework (VHF) | Microsoft-supported framework for writing HID source drivers using KMDF or WDM. | Modern, native, and fully supported by Microsoft for Windows 10/11; future-proof for official projects. | Windows 10+ |
While it can run on Windows 11, the lack of modern updates and certificate issues make installation on newer Windows builds unreliable. Uninstallation Hassles: Some users found they had to manually run tetherscript virtual hid driver kit best
: Stress-testing software with precise, high-speed hardware-level input sequences that software-based testers can't replicate. Technical Advantage
: These drivers run strictly on 64-bit builds of Windows 7, 8, 8.1, 10, and 11. They do not support 32-bit (x86) operating systems. 2. Access the Open Source SDK
The TetherScript Virtual HID Driver Kit provides a pragmatic, developer-friendly pathway to create and manage virtual HID devices for testing, accessibility, virtualization, and rapid prototyping. By abstracting HID descriptor assembly, device registration, and report I/O into higher-level primitives and providing robust tooling and examples, the kit reduces time-to-prototype and lowers maintenance overhead. However, developers must still address security, correct HID semantics, and cross-platform testing to ensure reliable, safe deployment.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. While the drivers are proprietary, Tetherscript migrated the
The Tetherscript Virtual HID Driver Kit (HVDK) was a Windows SDK designed to allow developers to send data to virtual input devices, effectively creating software-generated keyboards, mice, joysticks, and gamepads. The system would present these virtual devices to the operating system as if they were real, physical hardware. It was powered by the same driver technology used by Tetherscript's own flagship application, , which is a tool for emulating gamepads and other input devices.
: Designed for 64-bit versions of Windows 7, 8, 8.1, and 10. It does not work on 32-bit systems.
As announced on the Official Tetherscript GitHub repository , the standalone HID Virtual Driver Kit was .
Emulation of XInput and DirectInput devices, complete with fluid axis manipulation and button states. | Windows 7 - 10 | | ViGEmBus
Instead of plugging in a physical USB mouse, keyboard, joystick, or gamepad, this kit creates software-based equivalents. The operating system treats these virtual devices exactly like physical hardware, opening up vast possibilities for input remapping, automation, and testing. Key Features That Make It Stand Out
Enterprise software testers frequently encounter legacy applications, Java applets, or secure banking interfaces that block standard software automation tools. TetherScript allows QA engineers to write test scripts that simulate flawless, human-like physical interactions, ensuring end-to-end testing accuracy even on highly secured software platforms. Assistive Technology and Custom Peripherals
Quality assurance teams utilize the kit to simulate realistic user interactions. Because the OS views Tetherscript inputs as actual hardware events, it bypasses the anti-automation blocks of many enterprise applications, allowing for seamless end-to-end testing. Industrial and Sim-Rig Integration