The fastest way to enter full screen on most devices is F11 on Windows or the green window button on Mac, though individual apps often need their own shortcut.
One tap or keystroke can clear away every toolbar, border, and distraction — but which key that is depends on what you’re using. Whether you need the quickest route into a video, a terminal window, or a web app, the method changes between operating systems, browsers, and individual programs. Knowing the right shortcut for your situation saves the frustration of mashing keys that do nothing.
Full Screen On Windows: The Shortcuts That Actually Work
F11 is the first key to try on Windows. It toggles full screen in most browsers, file explorers, and many desktop apps. Press it once to enter full screen; press it again to return to the windowed view. wikiHow’s guide on full-screen Windows controls lists F11 as the primary shortcut for browsers and general applications.
When F11 does nothing — and it won’t in every app — try these alternatives:
- Alt+Enter — Microsoft’s own documentation confirms this switches a console window between windowed and full-screen when the application has focus. It also works in many games and media players, but it is not a universal Windows shortcut. Microsoft specifically notes this applies to x86 machines, so behavior may vary on ARM-based systems.
- Win+Shift+Enter — This combination triggers full screen for some UWP apps and the Windows Terminal. It is not widely supported across older software.
- The app’s own fullscreen control — Look inside the View, Display, or Settings menu. Many apps hide a fullscreen toggle under their own menu structure rather than using a system shortcut.
The one distinction that trips up most people: maximizing a window is not full screen. A maximized window still shows a title bar, borders, and often a taskbar. Full screen removes all of those UI elements so only the content remains visible.
How Does Full Screen Work On Mac?
Apple’s official method is the green window button. Apple’s support page says to click the green button in the top-left corner of any app window, or hold the pointer over it and choose Full Screen > Entire Screen from the menu that appears. The window then expands to fill the display, and the menu bar and Dock hide until you move the pointer to the edge of the screen.
Exiting full screen on a Mac works the same way: hover over the green button and choose Exit Full Screen. You can also press Esc in many apps, though this is less reliable on macOS than on Windows. Apple’s Human Interface Guidelines note that full screen on Mac is designed to let content take advantage of extra space while keeping essential controls accessible — the menu bar and Dock are never truly gone, just hidden until needed.
One practical quirk: entering full screen on Mac creates a new Space in Mission Control. Switching apps with Command+Tab while in full screen works normally, but the full-screen app occupies its own dedicated desktop, which can surprise new users when they swipe between spaces and lose track of windows.
What About Web Browsers And Online Video?
Browsers use F11 for their own full-screen mode, but video players use the Fullscreen API separately. MDN’s Fullscreen API documentation explains that web pages can request fullscreen programmatically using element.requestFullscreen(). This is how YouTube, Vimeo, and streaming sites make video fill your screen while keeping browser chrome visible or hidden depending on the implementation.
The single most useful thing to know: you can exit any web fullscreen view with the Esc key. MDN also notes that navigating to another page, switching tabs, or using Alt+Tab to leave the browser automatically exits fullscreen — the mode does not persist across those actions. If you expect fullscreen video to keep playing while you check another tab, it won’t. That behavior is by design, not a glitch.
| Platform | Primary Shortcut | Notes |
|---|---|---|
| Windows — browsers and most apps | F11 | Works in Chrome, Edge, Firefox, File Explorer, many apps. Toggle with same key. |
| Windows — console windows | Alt+Enter | Official Microsoft shortcut for command prompt and terminal when app has focus. x86 only per Microsoft docs. |
| Windows — UWP and Terminal | Win+Shift+Enter | Limited support. Works in Windows Terminal and some Store apps. |
| Mac — any app | Green button (top-left) | Click or hover and choose Full Screen from the menu. |
| Mac — alternative | Esc or Command+Control+F | Esc works in many apps; Command+Control+F is a hidden toggle for some native apps. |
| Web browsers — page fullscreen | F11 | Hides all browser chrome. Exit with F11 or Esc. |
| Web browsers — video fullscreen | Fullscreen API (button or double-click) | Video player controls or requestFullscreen(). Exit with Esc. |
| Mobile devices | No universal shortcut | Usually a fullscreen icon in the app or a double-tap gesture. Check individual app settings. |
MDN’s Fullscreen API documentation covers the web standard in detail, including how developers implement it and what user gestures are required. This is the authoritative source for how fullscreen behaves in browsers and web apps.
When Shortcuts Don’t Work — App-Specific Controls
Some applications ignore every standard shortcut and use their own. VLC media player uses the F key for fullscreen. Games often use Alt+Enter or have their own toggle buried in graphics settings. Unity’s fullscreen mode documentation shows that game developers can choose from multiple fullscreen modes (Exclusive Fullscreen, Fullscreen Window), and each may respond to different keys or require changing a setting in the launcher.
If F11, Alt+Enter, and the green button all fail, the fix is usually inside the app’s own menu:
- Look for View > Full Screen or View > Enter Full Screen.
- Check the Display or Graphics settings panel.
- Search the app’s settings for “fullscreen” or “full screen”.
- For web apps, look for a fullscreen icon (two diagonal arrows) in the player or interface controls.
Lenovo’s glossary on fullscreen mode emphasizes that the meaning of “full screen” is consistent — no borders, no toolbars, content only — but the method to get there varies by application. When no shortcut works, the app probably simply does not support a true fullscreen mode, at which point maximizing the window is the best you can do.
Common Full Screen Shortcuts At A Glance
| Shortcut | Where It Works | What It Does |
|---|---|---|
| F11 | Windows browsers, file explorer, many apps | Toggles fullscreen on and off |
| Alt+Enter | Windows consoles, some games, some media players | Switches between windowed and fullscreen |
| Win+Shift+Enter | Windows Terminal, some UWP apps | Triggers fullscreen |
| Green button | Mac — most native apps | Click and choose Full Screen or Exit Full Screen |
| Esc | Browsers, video players, many apps | Exits fullscreen |
| F (or custom key) | App-specific (VLC, media players, games) | Toggles fullscreen per that app’s binding |
| Double-click video | YouTube, many web video players | Toggles fullscreen via the Fullscreen API |
The Shortcut To Remember For Your Setup
The single most reliable rule: start with F11 on Windows and the green button on Mac. Those two methods cover the majority of everyday fullscreen needs across browsers, file managers, and standard desktop apps. When they fail, Alt+Enter covers console windows and many games, while Esc always exits fullscreen once you’re in it. For everything else — and there will always be outliers — the app’s own View or Display menu is the final fallback that never requires memorizing another key combination.
References & Sources
- MDN Web Docs. “Fullscreen API.” Official web standard documentation covering requestFullscreen, exit conditions, and user gesture requirements.
- Microsoft Support. “ALT+ENTER switches between window and full screen.” Official documentation for the console fullscreen shortcut and its x86 limitation.
- Apple Support. “Use apps in full screen on Mac.” Official steps for entering and exiting full screen via the green window button.