What to do if your Facebook account is hacked? When your account gets hacked the first thing you have to do is to change your password if it is not changed by the hacker. Because if your Facebook got hacked and your Instagram is connected with the parent company then the most chance of hacking Instagram. So, when your fb account is hacked then you have to change your Gmail as well as your Facebook account password. But How to recover and secure it completely? You will all your answers in this post. Click the link to learn more in detail.