Ctrl + U

Ctrl + U also known as Control + U is a keyboard shortcut used to underline the selected text or open the source code in a browser.

How to use Ctrl + U?

One needs to press and hold the "Ctrl" key on the keyboard and press the "U" key with it.

In Apple Mac, one needs to press the "Command + U" to underline any text or press "Command + Shift + U" shortcut keys to open the Utilities folder.

• Ctrl + U in Excel:

In Microsoft Excel, if you choose to press the "Ctrl + U" key, it will underline the highlighted text.

• Ctrl + U in Word:

In Microsoft Word, Ctrl + U lets you underline any selected text.

• Ctrl + U in Browser:

In all the major browsers (e.g. Google Chrome, Mozilla Firefox, Opera), pressing Ctrl + U will open the source code of the page in a new tab.

• Ctrl + U in Outlook:

In Microsoft Outlook, Ctrl + U is used to mark a mail as unread.