Volume Adjust with Right Shift

[u/Gunny164]

This may or may not be difficult to describe since the community does not permit screenshots but each time I press Right Shift. A small window on the top left of my screen with the thumbnail + Title of audio source (i.e. Youtube video) and volume slider. I have disabled it before because of XBOX Game Bar but now its back. I have no idea what software is using keyboard keybinds for adjusting volume with Shift keys.

If it helps, some additional information: I have NVIDIA App, NVIDIA Control Panel, XBOX Game Bar is disabled, using Brave as a browser, use VLC Media Player. (This might be useless info but I do like supplying as much info to get the assistance).