You can easily knock on facebook customer service doors to report any issue or technical error you are facing while operating facebook. In order to contact the facebook customer support team, you can report your issues to facebook after logging to your facebook account. You can also take help from facebook through its contact number. And over the phone, it will be a computerised machine which will allow you to report your query. Click on the link here to easily get in touch with facebook tech support. https://www.7qasearch.net/facebook-support-phone-number/