This is an AutoHotkey script you can use to hide (and restore) the Windows volume OSD (on-screen display). Whenever you adjust the volume in Windows, a volume level display appears at the top left, ...

AHK (AutoHotKey) script mfd-macro.ahk is used to interact with this application by sending Ctrl key combinations directly to it AHK script mfd-macro.ahk is also used for scripting of key sequences, ...