Windows
Hold Alt and type 7695 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All D accentsHold Alt and type 7695 on the numeric keypad.
Character Viewer → d line below
Type 1E0F then Alt + X
Insert → Special characters → d line below
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 7695, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+1E0Fḏḏ\1E0F\u{1E0F}Alt + 7695