The experience on Windows 11 is a classic "love-hate" relationship for developers. While technically streamlined, it often requires manual intervention to work correctly. The "It Just Works" Reality
Most STM32 development boards (like the Nucleo, Discovery, or custom boards) integrate an . This ST-Link chip does two jobs: Stm32 Virtual Com Port Driver Windows 11
Another program (sensor monitor, 3D printer host, or even a background service) has locked the COM port. The experience on Windows 11 is a classic