XPS 8960, keep losing audio output

XPS 8960, GeForce RTX3050 and S2319H monitor w/ built in speakers.

Audio was working fine for 4 months, then stopped working. Checked settings which said no output device found, although it worked with headphones. Went to support assist and downloaded some updates. Started working again. Has stopped and started functioning several times now. Hardware tests says everything is good. All latest updates are installed.

What gives?