What are these icons in the editor and how do I get rid of them?

Recently, these icons started appearing in the corner of every window in my editor. 1 icon looks like a mic and the other seems to change back and forth between a pause icon and something that looks like a refresh symbol with two arrows forming a circle pointing to each other. I’m not sure why/how they just started appearing, but I’d like to get rid of them.

They’re nothing to do with Unity but have been inserted by another application running. Look like they could be nVidia Shadowplay icons?

This is added by Geforce Experience “SHARE” functionality…
Open Geforce Experience > Settings > Disable Share functionality in order to get rid of those annoying icons…