UPDATE: 03/09/2019:
Bing has changed it to make it much easier. Use this link.
UPDATE: 01/09/2018:
USE THIS LINK; BING KEEPS CHANGING IT. IT SHOULD SAY CLEAR ACTIVITY ABOVE THE SEARCHES.
OLD LINKS:
UPDATE: 03/09/2019:
Bing has changed it to make it much easier. Use this link.
UPDATE: 01/09/2018:
USE THIS LINK; BING KEEPS CHANGING IT. IT SHOULD SAY CLEAR ACTIVITY ABOVE THE SEARCHES.
OLD LINKS: