You can do it like @Forpli described it or You make it in the Terminal directly. If You should want to do it this Way:
first type sudo nano /etc/modprobe.d/alsa-base.conf and in the opening Window go down to the End of the File and add the Line snd-hda-intel dmic_detect=0 and then press ctrl+o to save the Change, Enter to confirm and ctrl+x to exit.
Then back in the normal Terminal Overview type sudo nano /etc/modprobe.d/blacklist.conf and there add at the End snd_soc_skl and then again press ctrl+o to save the Change, Enter to confirm and ctrl+x to exit.
Then make a Reboot.
You could also try what @zabadabadoo already wrote: Install a newer Kernel. For this, You can find here Instructions: