Question Mic not working

[Pirateknight]

I recently bought a new headset and the mic isn't working on my PC I've tested it on my phone and it works there, is it the mic audio splitter? I'm using the one that came with the headset, I'm really stuck.

Update: It's fixed now

 

[Dreznon]

Try updating your realtek audio driver.

Maybe?

 

[dubs-]

Update: It's fixed now

So how did you fix it?