TELEGRAM HELP CENTER
Account and Privacy
Telegram Login Code Checklist: What to Check Before Requesting Another
Use this Telegram login code checklist to identify the sign-in flow, verify your number and device, check message delivery and avoid unsafe code requests.
Telegram Account Security Basics: Sessions, Passwords and Recovery
Secure a Telegram account by protecting login codes, enabling two-step verification, reviewing active sessions, checking recovery details and spotting takeover attempts.
Telegram Phone Number Privacy: Who Can See and Find You
Review Telegram phone-number visibility and discovery controls, understand how usernames and shared groups affect contact, and reduce unwanted messages.
Telegram Secret Chats Explained: Encryption, Devices and Limits
Understand Telegram Secret Chats, device-specific access, self-destruct timers and the difference from cloud chats before moving or deleting a device.
How to Manage Telegram Notifications by Chat, Group and Device
Control Telegram alerts by chat, group and device, troubleshoot missing notifications and reduce noise without changing account security settings.
Telegram Registration Code Not Arriving: Safe Checks for a New Account
Troubleshoot a Telegram registration code that has not arrived by checking the number, current sign-up flow, connection and safe recovery options.
Telegram Login Code Not Arriving: A Safe Troubleshooting Checklist
Not receiving a Telegram login code? Check your active Telegram sessions, phone number, delivery method and connection without sharing the code.
Telegram Username and Privacy Settings: Control How People Find You
Learn how Telegram usernames affect discoverability and review phone number, profile, online status, groups and message privacy in the app.
Telegram Sign Up and Login: A Safe First-Time Setup Guide
Create a Telegram account or sign in on a new device, understand the code and password prompts, and protect your first session without sharing credentials.
Telegram Verification Code Not Arriving: A Step-by-Step Troubleshooting Guide
Diagnose a missing Telegram code by checking account state, signed-in devices, phone number, connection, message filters and the current app prompt.