Ministry of Defence job application User ID recover www cao teletalk com bd. How to recover User ID of Ministry of Defence. Forget User ID and Password Ministry of Defence. Government of the People’s Republic of Bangladesh For any inconvenience, please send email to [email protected]/ Call Teletalk helpline – 121. If you lost your job application User ID and Password then you need to get first User ID. Just put your name, Father’s name and mobile. Now click submit button. Your User ID will appear.