What Keyboard Shortcut Closes All Windows on Windows OS?

Learn how to quickly close all open windows on Windows OS using the Alt + F4 keyboard shortcut.

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The button that closes all open windows quickly is Alt + F4 on Windows OS. Pressing these keys simultaneously will prompt the currently active window to close. If you have multiple windows open and continue to press Alt + F4, each window will close in turn until all are closed, ultimately prompting your computer to shut down if it's the last open window.

FAQs & Answers

  1. What does Alt + F4 do on a Windows computer? Pressing Alt + F4 closes the currently active window. Repeating the shortcut closes all open windows one by one.
  2. Can Alt + F4 shut down my computer? Yes, if Alt + F4 is pressed when all windows are closed or on the desktop, it will prompt the shutdown dialog on Windows OS.
  3. Is there a shortcut to close all windows at once on Windows? While Alt + F4 closes windows individually, it does so quickly when used repeatedly; there is no single shortcut to close all simultaneously.