Alt+U is a keyboard shortcut often used to change text to uppercase.

How to use the Alt+U keyboard shortcut

To use this keyboard shortcut, press and hold either Alt key, and while continuing to hold, press U.

  • How to use the Alt+U keyboard shortcut.
  • Using Alt+U in PuTTY.
  • Related keyboard shortcuts and keys.
  • Related information.
  • Computer keyboard shortcuts.

Using Alt+U in PuTTY

With PuTTY, Alt+U changes a word to uppercase.

Below are links to related keyboard shortcuts and individual key pages.

  • Alt
  • Ctrl+U

Alt, Keyboard shortcut, Keyboard terms, U

  • Computer keyboard shortcuts.
  • Top 10 keyboard shortcuts everyone should know.
  • Keyboard help and support.