If you have been blocked from your account, you can contact Facebook and they will unblock you. If the account is disabled, it will need to be reactivated.
No, you cannot. Facebook has a policy that disallows reactivation of accounts that have been inactive for more than 2 years.
You can’t. Facebook requires your email address to reactivate your account.
It is possible that your Facebook account has been disabled by Facebook. This can happen if you have violated the site’s terms of service, or if you are suspected of being a hacker. You may also be unable to log in if your account was hacked and changed without your knowledge, or if you forgot your password.
It is not possible to deactivate a Facebook account. Once you have created an account, it stays active until you delete it. You can “deactivate” your account by changing the privacy settings to “friends only,” but this does not actually delete the account.
If you deactivated your Facebook account, it can take up to 90 days to reactivate. For security reasons, you will need to submit a photo ID and provide an alternate email address or phone number that is not currently associated with another Facebook account.
A Facebook account that is deactivated will have a small “Deactivated” label on the top right of the profile picture. If a Facebook account is deleted, there will be a red banner at the top of the page with a message saying “This account has been deleted.
Unfortunately, you won’t be able to open your account in 2020 because Facebook has a policy of permanently disabling accounts that have been inactive for more than 10 consecutive years.
When you reactivate Facebook, you will be asked to provide your password. If you have forgotten your password, there is a link for you to reset it. You can also choose to enter a new password or use the one that is already saved on your device.
This is likely due to a security feature that requires you to enter your password if you have been inactive for a period of time.