Windows
Hold Alt and type 490 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All O accentsHold Alt and type 490 on the numeric keypad.
Character Viewer → o ogonek
Type 01EA then Alt + X
Insert → Special characters → O ogonek
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 490, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+01EAǪǪ\01EA\u{01EA}Alt + 490