Checking your password on Facebook is a crucial step in ensuring the security of your account. Here's how you can do it:

1. Log in to your Facebook account.
2. Click on the drop-down arrow in the top right corner of the page and select 'Settings'.
3. In the left-hand menu, click on 'Security and Login'.
4. Under the 'Login' section, you will see an option to 'Change Password'. Click on it.
5. Facebook will prompt you to enter your current password and then provide a new password. You can also review the strength of your new password to ensure it's secure.
6. Once you have successfully changed your password, make sure to log out of any devices where you were previously logged in.

By regularly checking and updating your password on Facebook, you can reduce the risk of unauthorized access to your account and protect your personal information.