Someone is posting on Facebook but not me

Nice to meet you, ****
Someone using your account to post, correct?

Do you have access to the account?

Alright, let's change the password to the account so another person won't be able to access it

1. Tap the menu in the top right of Facebook.
2. Scroll down and tap Settings & Privacy, then tap Settings.
3. Tap Password and security.
4. Tap Change password.
5. Type your current and new password and re-type new password, then tap Save Changes.

Now the person who was accessing your account won't be able to do it:)
Is there anything else I can do for you today?

Glad to assist!
Please feel free to contact us at any time. We'll be happy to help you. Have a nice one!