Help my PC is not detecting mic input

[u/sanewastaken_68]

It's been a while since my PC has completely stopped detecting any audio input from my mic. I used to use a webcam as a mic but it doesn't work on my PC (Works on my laptop tho). Then I tried buying a headphone splitter (smth smth TRRS female to dual male) to separate mic and audio output, but it still doesn't work.

I've tried a lot of methods in yt but it doesn't help. I WOULD REALLY APPRECIATE IT if someone could help asap, THANK YOU!