To remove a Facebook Story from the archive, click on “Your Story” and then select “Archive.” Now go to the photo or video you wish to delete, click on it, and then choose “Delete” from the drop-down menu at the top right.
Open the library. In the upper left corner, tap the gear icon. select Manage Library from the drop-down menu. Select Remove Stories from the list of options that appear on-screen.
Tap ‘My Story’ to see it. Swipe up on the Snap you wish to delete, and then tap.
Go to the Stories section of your News Feed. Tap Your Story. Select the photo or video you wish to remove from your account. In the upper right corner, tap Delete Photo or Delete Video.
Select the three-dotted icon from your Facebook profile and go to the Settings menu. After that, choose Story Archive. Choose a video from the list to delete. select Delete Video from the drop-down menu.