No sound after the system installation is complete

I have installed 24th may 2021 update still facing same issue. No sound after all even 3.5 mm jack also doesn’t work. Touchscreen doesn’t work also. Somebody help me if someone figured out how to solve those mentioned problem.
My pc specs…
Intel z8300 cpu
2gb ddr3 ram
32gb emmc

I installed chuwi ubook 11.6, zhongbai ezpad go and desktop version but still no luck.