In order to use Facebook login, below is a step-by-step guide- to access your Facebook account. Simply follow the instructions for Facebook login
Step 2: After you reach the Facebook home page, on top right side of the window, input your email id and password with which you created your Facebook login. In case you have linked your phone number with this account, you can input the same (instead of your email id) along with the password, for accessing your account.
In case you are using your own personal computer and would want to keep your account logged in (specifically on the computer you are using), just tick on the checkbox next to Keep me logged in- you will be able to access your Facebook account without Facebook login process every time you use that particular computer.
Click Facebook login button to enter and you will be able access your Facebook account. In case you have entered anything wrong or incorrect Facebook will prompt you to type in correct details again.
Step 3: In case you forgot the password, click on Forgot Your Facebook login Password? You will be asked to enter your email id or phone number or username and click on Search. If you can’t remember your username or email-id, mention your full name for Facebook to identify your account. You will be sent a Reset Password link on your email id following which you could reset your password i.e. set a fresh password for future. It is best to keep a unique password which is not easy for others to guess and if you are forgetful, it is advised to write the password and keep it somewhere secure for future reference.