Windows
Hold Alt and type 7778 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All S accentsHold Alt and type 7778 on the numeric keypad.
Character Viewer → s dot below
Type 1E62 then Alt + X
Insert → Special characters → S dot below
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 7778, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+1E62ṢṢ\1E62\u{1E62}Alt + 7778