Telegram Desktop Notification Sound ((full)) Here

Look for the Sound section. Here, you can toggle the "Play sound" switch to enable or disable audio alerts globally.

%APPDATA%\Telegram Desktop\tdata\config

This is a "pro" move for identifying who is messaging you without looking at your screen. You can assign a unique ringtone to your boss, partner, or best friend. telegram desktop notification sound

Some Linux DEs require additional configuration: Look for the Sound section

# Install Flatseal flatpak install flathub com.github.tchx84.Flatseal Look for the Sound section. Here