just to block my facebook account?

[Ireneo]

I do not want to use my facebook account

[M]

Go to help center. Type "Deactivate"

[loudtub467]

How do I deactivate my account?

To deactivate your account:

Click at the top right of any Facebook page and choose Settings
Click Security from the left-hand column
Click Deactivate your account

When you deactivate your account, your timeline and all information associated with it disappears from Facebook immediately. People on Facebook will not be able to search for you or view any of your information.

If you’d like to come back to Facebook anytime after you’ve deactivated your account, you can reactivate your account by logging in with your email and password. Your timeline will be restored in its entirety (friends, photos, interests, etc.). Keep in mind that you need to have access to the login email address for your account in order to reactivate it.

Permanently delete your account:

Permanently deleting your account means you will not ever be able to reactivate or retrieve any of the content or information you've added. If you would like your account permanently deleted with no option for recovery, click here.

Note: Facebook does not use content associated with accounts that have been deactivated or deleted.

If you can't get into your account: Reset your password.