How to login Telegram with TData

Using a tdata folder allows you to access a Telegram account on your desktop immediately without needing an SMS confirmation or scanning a QR code.

1. Close Telegram Completely: Ensure the Telegram Desktop application is not actively running in your system tray or background tasks.
2. Navigate to the AppData Directory: Open File Explorer, press Win + R, type %appdata%, and hit Enter. Find and open the folder named:
   Telegram Desktop
3. Replace the Tdata Folder: Locate the existing tdata folder. Backup or delete it, then copy and paste your custom tdata folder into this exact directory.
4. Launch Telegram Desktop: Open the application. The program will read the new session details and instantly log you into the account.

Important: If the account has Two-Step Verification (2FA) active, Telegram will prompt you for the cloud password upon startup.