If you’re like most people, Facebook is a big part of your life. It’s where you keep all your contact information and where you post updates about your day-to-day life. But if you want to delete your search history on Facebook, there are a few steps you need to take. First, open Facebook and sign in. Then click on the three lines in the top left corner of the main screen and select “History.” Now, under “History Type,” select “Search.” You’ll now see all the searches that have been made on Facebook since you signed in. To delete them all, just click on the “Delete” button at the bottom of each search result.