How to fix “This channel can’t be displayed” on Telegram?
- Open a browser and navigate to https://web.telegram.org
- Login to your Telegram account.
- Open the menu by selecting the 3 horizontal lines in the top left of the app.
- In the menu select Settings.
- In the Telegram settings select Privacy and Security.
- Scroll down and select the check box next to Disable filtering.
- Restart the app or reinstall.
- You can now close the settings and can access any content on Telegram that was giving you the Cannot be displayed error.