Unibook core 3 304 Dummy Output on Zorin OS

s/n: YUniBoCY1H260701257

purchased on Chuwi.com

Just recieved

I installed Zorin OS on my unibook (core 3 304). audio worked fine on windows but shows up as “Dummy Output” now. Has anyone had any luck or know a solution? it seems to just be detecting HDMI devices and not the actual hardware speakers. Thanks in advance