- download nircmd: https://www.nirsoft.net/utils/nircmd.html
- unzip to C:\
- go to sound devices and rename to simpler names without spaces (headphones/speakers)
- Open logitech gaming software and change 2 buttons to "shortcut" with these commands:
- "C:/nircmd/nircmd/exe setdefaultsounddevice Speakers"
- "C:/nircmd/nircmd/exe setdefaultsounddevice Headphones"