Everyone knows that what screenshot plays a role in our day to day lives. But sometimes, it is too dangerous. However, we do not know what the other intentions are for us. So, to protect your Facebook profile, you just need to safeguard it or add Facebook Profile Lock. If we discuss about the other side, users can simply make their private account so that only their friends or colleagues can see their posts or communicate with them.
Nowadays, common queries arise from various surveys about whether Facebook notifies users when someone takes a screenshot. The answer is no to your question.
Does Facebook notify screenshots? Facebook does not have any policies in place to alert users that another individual has taken a screenshot of their story or Messenger chat. In one scenario, it is possible to see when your friend or colleague shares a screenshot of your story in the chat box.