This video provides a detailed analysis of various login and access issues users encounter with their Facebook and Instagram accounts, particularly in situations such as account hacking, incorrect passwords, forgotten or changed registration emails, and account disabling. Starting from personal experience, the video first clarifies the three main reasons for account inaccessibility and then offers official solutions for each. For password issues, it guides users through the Facebook and Instagram Help Centers, utilizing resources like "Change/Reset Password" and "Incorrect Password" prompts for self-service recovery. In cases where the linked email or phone number for an account is no longer valid, it emphasizes the technique of using the "facebook.com/login/identify" page to recover an account through historical bound information and outlines the process for "Reporting a Hacked Account." Furthermore, the video delves into the reasons for account disabling (violations of community standards, hacking, etc.), distinguishing between temporary bans and permanent disabling, and explaining the possibilities for appeals and recovery in different scenarios. It also introduces a professional assistance channel for high-value, urgently needed account recovery, which, despite involving costs, offers a last hope for users facing severe problems. Whether you're dealing with a simple forgotten password or a complex account security crisis, this video offers clear, actionable steps and advice to help you regain control of your social media accounts.