If you’re a Facebook user, it’s important to understand how to delete your Ad Manager account. Deleting your Ad Manager account will stop any future ads from being placed on your Facebook page. To delete your Ad Manager account: Log in to Facebook. Click the three lines in the top left corner of the main screen and select “Account Settings.” Scroll down and click on “Delete Account.” Type in the password you used to create your Ad Manager account and click on “Delete.” If you’ve already deleted your Ad Manager account, please follow these steps: