UnregisterHotKey info Overview Group

The UnregisterHotKey function frees a hot key previously registered by the calling thread.

BOOL UnregisterHotKey(

HWND hWnd,

// window associated with hot key

int id

// identifier of hot key

);

Parameters

hWnd: Identifies the window associated with the hot key to be freed. This parameter should be NULL if the hot key is not associated with a window.
id: Specifies the identifier of the hot key to be freed.

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

HWND hWnd,	// window associated with hot key
int id	// identifier of hot key
);