In Microsoft PowerPoint, Ctrl+ U performs different functions based on highlighting. If text is highlighted, pressing Ctrl+ U changes that content's appearance between underlined and not underlined. If you're working within a cell and no text is highlighted, pressing this keyboard shortcut turns the underline feature on or off at the cursor's location. Use the Ctrl+ Shift+ A to create a double underline.Ĭtrl+U in Excel and other spreadsheet programsįor Microsoft Excel and other spreadsheet programs, Ctrl+ U performs different functions based on highlighting. If no text is highlighted, pressing this keyboard shortcut turns the underline feature on or off at the cursor's location. With word processors and text editors, Ctrl+ U performs different functions based on highlighting. In Internet Explorer, Ctrl+ U opens the Debugger tool, that also lets you view the page's source code.
For example, you could press Ctrl+ U to view the source code of this page.
In Chrome, Edge, Firefox, and Opera, pressing Ctrl+ U opens the current page's source code in a new browser tab. To use this keyboard shortcut, press and hold either Ctrl key, and while continuing to hold, press U.
