I have tried a lot of things. I have looked at my UEFI settings, and the HD audio controller is enabled. No jumper is placed incorrectly (I suppose) and the integrated HD audio controller works perfectly fine on Windows. I do have an NVIDIA GeForce RTX 3070 Ti with audio output and input support over HDMI, but that doesn’t stop the use of the integrated jack on Windows. On Linux, the audio device is displayed in my graphical settings in KDE Plasma, but there is no audio out- or input through the built-in audio jack. I’m using PipeWire and the latest stable release of Fedora. My system is completely up-to-date, and this issue has persisted since Fedora 36.