Sound Not Working With Glide64 Through HDMI Output

[BLOODY__FATALITY]

I finally got myself a computer to work on a certain rom hack of mine and one thing that particularly excited me about having a computer was playing Conker's Bad Fur Day in HD full screen on my television. I noticed apon loading Conker's Bad Fur Day that Conker's eyes were glitched out to where they remained big and expressionless. Now it's not game breaking but the expressions Conker makes is a huge part of the experience so I went into the settings of the emulator and changed the graphics plugin to Glide64. Things worked fine from there on until I used an HDMI cable to connect my laptop to my tv. Everything seemed normal until I made the app go full screen. Then nothing, no sound whatsoever would come out. It can't be the HDMI cable since the sound goes through perfectly fine when it's just shrunk down as a tiny window and it works fine on other devices. Any help would be appreciated.