Windows
Hold Alt and type 338 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All O accentsHold Alt and type 338 on the numeric keypad.
Character Viewer → oe ligature
Type 0152 then Alt + X
Insert → Special characters → OE ligature
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 338, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+0152ŒŒ\0152\u{0152}Alt + 338