Carefully check out the steps mentioned below to clear Facebook search history on PC then here’s the guide. Proceed to open web browser on your computer and proceed to Facebook.com. Log into your Facebook account by using the correct login credentials. Click on upper-right Facebook icon on screen. Choose the filter in upper-left hand side of the screen. Scroll down to locate the search history and choose the circle to select to save changes option. Lastly, hover the search that you want to delete from left-hand panel and click on to delete option to smoothly clear the search on Facebook on computer.