This is the same issue as this and this.

Does anyone have a solution that allows me to use the full stereo? (not just the half stereo that AliCheese mentioned)

I have had this issue before, but have not found a fix that allows me to use stereo.

Things I have tried:

  • Unplugging it and plugging it back in again
  • Using other audio ports
  • Restarting computer
  • Disabling all sound effects in sound properties and Realtek Audio Manager
  • Uninstalling Realtek Audio Manager