The Function of F4 Key on Mac Touch Bar

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If you’re usng a Mac with the Touch Bar, chances are you’ve heard of the F4 key. This key is located on the Touch Bar and can be used to quickly access system features such as opening up the Launchpad application or changing the brightness of your screen.

When using the F4 key, it’s important to note that this key is ofen used for system features rather than for audio control. That means if you want to use the F4 key to play and pause audio in MAXQDA for Mac, you’ll need to adjust a few settings in System Preferences > Keyboard.

Once these settings are changed, you should be able to use the F4 key on your Mac’s Touch Bar to start and stop audio playback. Alternatively, if you prefer to have your function keys (F1 through F12) always displayed on your Touch Bar, then all you need to do is hold down the Fn (Function) key on your keyboard to make them appear.

Overall, having quick access to system features such as audio control makes usig a Mac with the Touch Bar even more convenient. With just a few clicks of your F4 key, you can easily pause or start playing audio without ever leaving your keyboard!

Using the F4 Key on a Mac Touch Bar

To press F4 on a Mac touch bar, press and hold the Fn (Function) key on your keyboard. The F1 throgh F12 keys will then appear in the Touch Bar. You can also set it so that the function keys appear automatically when you are using specific apps. To do this, go to System Preferences from the Apple menu ?, then click Keyboard. At the bottom of the window, there is an option to ‘Show F1, F2, etc. keys as standard function keys’. If you select this option, the function keys (including F4) will always appear in the Touch Bar when using compatible apps.

f4 on mac touch bar

The Function of the F4 Key on Mac

The F4 key on Mac is used for system features, such as quickly launching the Launchpad application or adjusting the brightness of the screen. It can also be used to play and pause audio in MAXQDA by changing the keyboard shortcut settings in “System Preferences > Keyboard”.

Accessing the F Keys on a Touch Bar

To get the function keys (F1, F2, etc.) on the Touch Bar of your Mac laptop, you will need to hold down the Fn key. This will allow you to access the function keys for a short period of time until you release the Fn key. If you would like to have these function keys displayed permanently for certain applications, you can easily do so through System Preferences. To do this, open System Preferences and select Keyboard. Under the Keyboard tab, select the “Use F1, F2 etc. keys as standard function keys” checkbox and click “OK”. Now when you use certain applications (such as Microsoft Word or Excel), your Touch Bar should always display the function keys without having to hold down the Fn key.

Activating the F4 Key

The F4 key can be activated by pressing and holding down the Fn key, then pressing and releasing the F4 key. Alternatively, you can press and hold down the Ctrl key, then press and release the F4 key to repeat the last action.

Activating the F4 Button

To activate the F4 button, you’ll need to customize your keyboard shortcuts. To do this, go to the File tab in the top menu bar and click on Options. In the Options dialog box, click on Customize Ribbon. Under the Customize Ribbon tab, click the Customize button next to Keyboard shortcuts. In the Customize Keyboard dialog box, make sure that you have assigned F4 to the RepeatLast command. Once you have done this, you can use F4 to repeat your last action quickly and easily.

f4 on mac touch bar

The Location of the F4 Button

The F4 key is located at the top of most computer keyboards, generally found in the top row, between the F3 and F5 keys. It is often used with the Alt and Ctrl keys to quickly close open windows and tabs.

Using Alternative Methods to Press F Keys

Method 2. You can press F keys without the need for an actual F key by using the Windows On-Screen Keyboard. To access the Windows On-Screen Keyboard, open your Start menu and search for “osk” or “On-Screen Keyboard.” Once the On-Screen Keyboard is open, you can use your mouse or trackpad to click on the function keys as if they were physical buttons.

Using F Keys on a Mac Without the Fn Key

If you’re using a Mac without an Fn key, you can use the F keys by pressing and holding the Control (Ctrl) key while pressing the desired function key. For example, to use the F8 key, press and hold the Ctrl key, then press the F8 key. To use other F keys, just hold down the Ctrl key and press the desired function key.

f4 on mac touch bar

Enabling F Keys on Mac

To enable F keys on your Mac, go to the Apple menu and select System Preferences. Then click Keyboard in the sidebar. Next, click Keyboard Shortcuts on the right and select Function Keys from the list on the left. Finally, turn on “Use F1, F2, etc. keys as standard function keys” or “Use all F1, F2, etc. keys as standard function keys” depending on your preference. This will allow you to use F keys for their intended purpose instead of shortcuts.

Using F4 and F5 on a Mac

F4 on a Mac opens the Launchpad, which is a shortcut to access all of your applications. F5 on a Mac decreases the brightness of the keyboard’s backlight or activates dictation, depending on your Mac model.

The Meaning of F1 to F12 Keys

The F1 through F12 keys, also known as the function keys, are special keys found on your computer keyboard. They are usually located at the top of the keyboard and can be used in combination with the Alt or Ctrl key to perform various tasks depending on the operating system or program you are currently using. Typically, pressing the F1 to F12 keys will bring up a specific help window or menu within a program, but they can also be used to access shortcuts and commands. For example, in Microsoft Word, pressing F7 opens the Spell Checker window; pressing F9 updates fields; and pressing Shift + F3 changes a text’s case from upper to lowercase or vice versa. Other common uses for these keys include adjusting sound volume, brightness levels on laptops, and switching between open programs.

Launching Launchpad with the F4 Key

To set F4 to Launchpad, start by opening the System Preferences menu. From there, click on the Shortcuts option, then select the Launchpad & Dock option. You will see a list of shortcuts appear on the right side of the window. Double-click the shortcut character to edit it, and then press F4 on your keyboard to assign it as the Launchpad shortcut key. Once that is done, simply click on ‘OK’ and your new F4 shortcut will be activated.


In conclusion, the F4 key on Mac’s Touch Bar can be used for a variety of functions, including opening Mission Control and Launchpad. To access these functions, you can eiter press and hold the Fn key to see F1 through F12 in the Touch Bar or make the function keys appear automatically when using specific apps by changing your system preferences. Additionally, you can also permanently display function keys for selected applications.

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Sanjeev Singh

Sanjeev is the tech editor at DeviceMAG. He has a keen interest in all things technology, and loves to write about the latest developments in the industry. He has a passion for quality-focused journalism and believes in using technology to make people's lives better. He has worked in the tech industry for over 15 years, and has written for some of the biggest tech blogs in the world. Sanjeev is also an avid photographer and loves spending time with his family.