I have a windows 8 laptop that I have recently updated to windows 10. I also have a HyperX Cloud Core headset. The mic works fine on my phone and the headphones don't have any problems on my PC. However, the mic will not work on the PC. In my playback menu, it has the headphones as default communications and as default device and my mic volume is turned up in the "Properties" menu for the headset. Every time I try to test it, it still uses the laptop's mic. In my recording menu, the Realtek High Definition Audio Microphone and the Stereo Mix (Which has an icon of a motherboard) are the only two options. The first one is the default for both actions. The volume is up all the way on that one, and changing the boost isn't the problem either. The headset has only one chord, and the mic doesn't work with that one, but it came with a splitter for mic and headphones (but my laptop only has one jack). I have a thing that makes them both into one jack, but it doesn't work with that either. My pc used to work with a different headset using that device to combine the two channels. Any suggestions? Thanks for any help.