PassMark KeyboardTest is a paid professional tool, though a is typically available.
PassMark KeyboardTest is a diagnostic tool designed for hardware verification, offering features such as key stroke registration, technical data display, and batch mode logging. While version 4.0 is current, version 3.0 remains a legacy choice for older systems, with both supporting Windows 7 through 11 and diverse keyboard hardware. For more details, visit PassMark . PassMark KeyboardTest - Keyboard test software --- Serial Number Passmark Keyboard Test 3.0