To use the Fx keys as standard function keys, press and hold the Fn button and then press the required function key. If you’re using a non-Apple keyboard that doesn’t have an Fn key, try pressing and holding the Control key instead. On a Mac, this key generally lowers the volume. Boot Camp supports the volume, brightness, keyboard illumination, and media keys. The top row of keys on an Apple keyboard are called function keys. All of the Fn keys on a Mac are mapped by default to perform specific functions that can be quickly accessible by users. For each app that you add, the function keys will automatically appear in the Touch Bar whenever you're using that app. From the Windows menu, select Windows Ease of Access. Press and hold the Fn (Function) key on your keyboard to see F1 through F12 in the Touch Bar. If it turns out that you have a program that actually puts one of these function keys to use — meaning you really want to press the function key as a function key rather than as a way to control hardware stuff like monitor brightness or speaker volume — you must first hold down the Fn key and then press the function key you want. Because these function keys aren’t very useful, laptop keyboards and the latest Apple keyboards often assign hardware controls to these seldom-used function keys. Copyright © 2020 Apple Inc. All rights reserved. Holding down the Fn key tells your Mac, “Ignore the hardware controls assigned to that function key and just behave like a normal function key.”. If you're asked whether to allow this app to make changes, click Yes. F9: Displays thumbnail images of all windows in a single workspace. Click the Fn key in the onscreen keyboard to make it show all function keys. You can also make the function keys appear automatically when you use specific apps: As an alternative to showing the function keys in the Touch Bar, you can use the function keys in the onscreen keyboard. Press and hold the Fn (Function) key on your keyboard to see F1 through F12 in the Touch Bar. If this opens a help menu, then you have successfully enabled the function key. About the Book Author Mark L. Chambers is the author of more than 30 computer books, including OS X Mavericks All-in-One For Dummies, Macs For Seniors For Dummies, 4th Edition, and previous editions of MacBook For Dummies . If you are not happy with the default functions of your Function and Modifier keys, you can easily remap the keys on your Mac to assign keyboard shortcuts according to your specific needs and preferences. Choose Apple menu  > System Preferences, then click Keyboard and complete one of these steps: If you're using macOS Big Sur, select "Show Input menu in menu bar" in the Input Sources pane. For example, you can use F11 as a keyboard shortcut to show the desktop or to decrease your computer’s volume. The first and most obvious is that a Mac keyboard doesn't have a Windows key. These keys (F1 - F12) are called function keys.On a Mac, function keys can be used in two ways:(1) to perform special actions that correspond to the icon printed on the key, such as dimming or brightening the screen, showing the Dashboard, increasing or decreasing speaker volume, and so on. To remap the Function keys and change how they work, Go to the Apple menu. For example, the F1 and F2 keys, when pressed, increase and decrease your screen’s brightness respectively. How to Remap Keys on Your Mac. If you're using macOS Catalina or earlier, select ”Show Keyboard and emoji viewers in menu bar” in the Keyboard pane. Modern Mac computers using an Apple keyboard have icons printed on some of the keys on the top row of the keyboard. Apple's USB keyboards are mostly compatible with Windows computers, and can be remapped; the Command key works as the Windows key, the ⌥ Option key as the Alt key, the Help key as the Insert key, and the Clear key as the Num Lock key. Changing Function Key Behavior on Mac keys as standard function keys”. Click Shortcuts at the top of the window, then select Function Keys from the list on the left. Select “System Preferences” from the Apple menu and click “Keyboard.” To use the standard function keys, hold the Fn (Function) key when pressing a function key. F8: Displays thumbnail images of all workspaces. If you want to save some money, get the previous edition. For example, pressing the F1 and F2 function keys might change the brightness of the screen, whereas pressing other function keys might adjust the volume. Select ”Use all F1, F2, etc. Choose Apple menu  > System Preferences, then click Keyboard. If your keyboard doesn’t have an Fn key, try pressing and holding the Control key when pressing a function key. These are found at the top of your keyboard. Click Shortcuts at the top of the window, then select Function Keys from the list on the left. You can also make the function keys appear continuously in the Touch Bar: As an alternative to showing the function keys in the Touch Bar, you can use the onscreen keyboard: Learn more about the onscreen keyboard in Windows. The Fn Lock usually displays a small lock icon and the letter "Fn." Has all Apple function keys, is small and light but very robust. To use the standard function keys, hold the Fn (Function) key when pressing a function key. These function keys are labeled F1 through F12/F19 (how many you have depends on your keyboard), along with an Escape key and an Eject key that looks like a triangle on top of a horizontal line. Press and hold the Fn (Function) key to see F1 through F12 in your Touch Bar. From the notification area on the right side of the Windows taskbar, click the up arrow. Click the add button (+), then select an app and click Add. By default, every Mac has already assigned commands to the F8 through F12 function keys Apple Magic Keyboard. Mac users can configure the top row of keys to work as standard function keys without holding the Fn key. Here’s a handy reference for what those function keys can do for you on your Apple laptop. These function keys are labeled F1 through F12/F19 (how many you have depends on your keyboard), along with an Escape key and an Eject key that looks like a triangle on top of a horizontal line. Click the Fn key in the onscreen keyboard to make it show all function keys. By default, every Mac has already assigned commands to the F8 through F12 function keys. Pressing a function key will invoke its secondary function by default. Standard function keys work differently depending on the app and the keyboard shortcuts that you've set up. Post navigation ← Eject All of your Removable Mac OS X Disks Quickly! Find the Fn Lock key on your keyboard. F12: Displays Dashboard, which are simple programs such as a calculator or calendar. For example, pressing both Fn and F12 (speaker icon) performs the action assigned to the F12 key instead of raising the volume of your speakers. Hit the function key you wish to use. It may be shared with another key, such as Esc or Shift.. For example, if you're using a Lenovo ThinkPad, the Esc key says "FnLk" at the bottom, which means that you'll use the Esc key as the function lock key. The other keys — F1 through F7 and (possibly) F13 through F19 — don’t do much of anything in most programs. (2) as standard function keys. You can also make the function keys appear automatically when you use specific apps: Choose Apple menu > System Preferences, then click Keyboard. Official Mac keyboard, updated recently. In Windows on an Intel-based Mac, pressing function keys on a Mac notebook computer and some other Apple keyboards controls hardware features. Use the function keys on MacBook Pro with Touch Bar, Learn more about the onscreen keyboard in Windows. Apple Keyboard. Also works well with iPads and iPhones, and Windows computers. F10: Displays all open windows of the currently active program (the program that has one of its windows on “top” of any other windows). ... press and hold the control or ctrl key and press D or hold the fn (function) key down while pressing Delete. Try pressing F1 while in an application. Open “System Preferences,” Remarkable build quality, stylish but clearly built to last. Some apps have their own keyboard shortcut preferences that you can customize. Function keys can be used to perform keyboard shortcuts or to control system features, as indicated by an icon on the key. How to Switch between Accounts on Your Mac, How to Restore Files from File History in Windows 10, Mapping a Network Drive on Your Windows 10 PC, You may wonder what those function keys running along the top of the keyboard do. Use keyboard function keys on Mac. Use function keys on a Mac keyboard in Windows with Boot Camp.