How to type symbols, accents, special characters, and weird punctuation

How to type uppercase Y with umlaut ÿ

On Windows:
Hold down the ALT key and type 0159 on the keypad

On Mac OS:
Hold down the Option key and press U. Release, then hold Shift and press Y

Ÿ or ÿ

More symbols in the category: How to type umlaut | How To