I am just using my computer normally a few days ago and just finished a Zoom call with no issue. But a few hours later, I found my computer telling me it can't find my microphone ("no microphone installed") when I am trying to use Window's screen-recording software, I tried giving all software access to my microphone, but it is not working. Then today, after a strange computer freeze (a sudden glitching of my Windows taskbar, and then my computer just froze up), I forced restarted my computer and found it telling me "no audio device installed". And I can't find any audio device in my "device manager" either.
I am using an HP Laptop Model 15-dy2013ca that already have built-in microphone and speaker. I just bought it last year.
EDIT: I have enabled "show hidden driver" and this is what is showing up:
But my audio system is still not working though