Windows 10, 21H1, Dell XPS Desktop, updated, GE Force 1060 GPU.
Since I got this computer a couple of years ago, I have been able to plug the headphones (Samsung stereo over-the-ear headset) into the front USB panel and have Windows automatically switch off my Logitech speakers and switch to the headphones; likewise, when removing the headphones. There is just a delay of perhaps a 1/2 second at the switchover. Recently, the USB panel stopped recognizing the headphones, and only the speakers work. Other USB devices plugged into the same panel work fine.
I have checked the sound settings. The choices are Speakers/headphones “(Realtek Audio),” “Acer H226HQL (Nvidia High Definition Audio),” and “Speakers (TTGK Audio)”. The last one seems to be for the headset microphone, despite the speakers designation; why my speakerless Acer monitor would apparently connect to my GPU is beyond me. In any case, I only use my stereo Logitech speakers or my headphones, and the Speakers/headphones is selected in sound settings. Speakers work fine; it’s only the headphones that stopped working a few weeks ago.
Testing the headset, I hear the tone played by Windows diagnostics, so it says it can’t locate a problem. Testing the microphone, it says it hears “0 percent”.
Any ideas?
Thank you.