Windows
Hold Alt and type 543 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All H accentsHold Alt and type 543 on the numeric keypad.
Character Viewer → h caron
Type 021F then Alt + X
Insert → Special characters → h caron
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 543, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+021Fȟȟ\021F\u{021F}Alt + 543