Windows
Hold Alt and type 7692 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All D accentsHold Alt and type 7692 on the numeric keypad.
Character Viewer → d dot below
Type 1E0C then Alt + X
Insert → Special characters → D dot below
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 7692, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+1E0CḌḌ\1E0C\u{1E0C}Alt + 7692