How to fix function keys not working on Apple Magic wireless keyboard

Having trouble getting the top row of keys to work on the Apple Wireless Magic Keyboard for Mac? Whether you use them primarily to control brightness, playback, and volume in macOS, or as standard function keys for app-specific features, you’ll notice if something goes wrong. .

In most cases, the function keys on the Magic Keyboard malfunction — no pun intended — due to software-related errors, conflicting settings, or corrupted input device options.

Before excluding Magic Keyboard function keys not working hardware related problem, the following list of troubleshooting tips and fixes could very well help you get them working properly again. again.

Magic Keyboard OFF/ON

If the function keys on the Magic Keyboard were working fine just a moment ago, then turning the device OFF, waiting a few seconds, and turning it ON again can eliminate any minor technical problems. You can find the ON/OFF slide switch on the back edge of the Magic Keyboard.

Restart your Mac

Restarting your Mac is another quick way to resolve system-related issues that prevent Bluetooth devices from working as they should. Try before continuing with the rest of the fixes.

Apple > Restart ” class=”wp-image-11928″  /></figure>
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<h2><span class=Disconnect and reconnect the Magic Keyboard

If the function keys just don’t work occasionally, or if some keys don’t seem to register at all, remove the Apple Wireless Magic Keyboard and reconnect it to your Mac.

1. Open Apple menu and select System Preferences.

2. Select Bluetooth.

3. Select your Magic Keyboard and select xshaped icon next to it.

X shaped icon

4. Select Eliminate to unpair the device.

5. Wait a few seconds until the On-Screen Keyboard shows up in the list of Bluetooth devices again. Then choose Link to reconnect it to your Mac.

Remember to press Fn

By default, the top row keys on the Virtual Keyboard activate special macOS features engraved on them — Mission Control, Launchpad, Mute, etc. However, if you want to use them as standard function keys, you must use them together with Fn (Function button.

You can find a Fn on the standard Magic Keyboard and the full-sized Magic Keyboard with Numeric Keypad.

Disable keyboard settings

Assume the top row of the Magic Keyboard doesn’t control any of the macOS features, but instead acts as standard function keys. In that case, you must disable a specific keyboard setting — which you may have enabled earlier — if you want them to work differently.

1. Open System Preferences app on your Mac.

2. Select Keyboard.

3. Under Keyboard uncheck the box next to it Use the F1, F2, etc keys as standard function keys.

Use the F1, F2, etc keys as the standard function key checkbox

You can then use the Magic Keyboard’s top row keys to control macOS features again. If you want to use them as standard function keys, you must hold down Fn.

Check the key constraint Fn

If you can use the top row of keys to control system features in macOS without problems, but you can’t register them as standard function keys, you may have bound a different action with Fn Key. Try changing it back.

1. Open System Preferences and choose Keyboard.

2. Under Keyboard tab, select Modifier key.

3. Open the side pull-down menu Function key (fn) and choose The function fn.

fn Selected function

Update your Mac’s system software

If you use an early release of a major version of macOS, you must immediately apply any pending system software updates. Otherwise, you will often experience keyboard related problems and other problems due to the general instability of the operating system. Go System Preferences > Software updates to apply the latest updates to your Mac.

Restart now button

Connect via Lightning and disconnect

Short connecting your Magic Keyboard to your Mac via USB can also fix problems with the top row, especially if they appeared after a recent system software update. Try doing that now.

During use, you should also fully charge the Magic Keyboard’s battery — if the battery is too low — to prevent any erratic behavior.

Reset the Bluetooth module

If the top row of function keys on the Magic Keyboard continues to cause problems, you should reset the Bluetooth module on your Mac.

1. Hold down Change and Control key. Then choose Bluetooth status icon or Bluetooth controls inside your Mac’s Control Center.

2. Select Reset the Bluetooth module.

Reset selected Bluetooth module

3. Select ALRIGHT.

That will prompt your Mac to reset its Bluetooth module. Your Bluetooth devices will disconnect in the meantime, but will automatically reconnect shortly after.

Restore device factory settings

If resetting your Mac’s Bluetooth module doesn’t work, you must reset your Virtual Keyboard to factory settings.

Before proceeding, you must disconnect any other Apple devices connected via Bluetooth as the reset process affects all of them. In case you use a Bluetooth mouse or trackpad, you should also have a wired/wireless USB mouse ready (or enable Mouse Keys) to reconnect your devices.

1. Hold down Change and Control keys and select Bluetooth status icon or Bluetooth control inside Control Center.

2. Select Factory Reset All Connected Apple Devices.

Factory reset for all selected connected Apple devices

3. Select ALRIGHT.

4. Wait for a few seconds. Then open System Preferences and choose Bluetooth.

5. Reconnect the Magic Keyboard — including any other Apple devices — to your Mac.

Clean keys with compressed air

Dust can also get under the keys on your Virtual Keyboard and lead to function keys not working. In case the problem is limited to a few function keys, it is probably safe to assume that is the case.

Since it’s hard to pry the keys on your Magic Keyboard without damaging the scissor switches inside them, a few streams of compressed air – if you have a can – offer the best chance of cleaning them up. .

Start by holding the Magic Keyboard at an angle. Then, blow compressed air under the keys in a zig-zag pattern. Repeat by holding the keyboard to the right and then the left. Once you’ve done that, check that the keys register correctly.

Delete Bluetooth PLIST file

Corrupt Bluetooth Property List (PLIST) file — which stores Bluetooth device preferences — is another possible reason for Magic Keyboard-related problems. Try removing it from your Mac.

1. Open Finder and select To go > Go to folder.

2. Enter the link below and select To go:

/ Library / Hobbies /

3. Control clicking the PLIST file with the following name and move it to the Mac’s Trash:

com.apple.Bl Bluetooth.plist

com.apple.Bl Bluetooth.plist control is clicked and select Move to Trash

Restart your Mac and check if Magic Keyboard’s function keys work properly afterwards.

Are you still having problems?

If none of the fixes above get the top row on your Magic Keyboard working in order, you should reset your Mac’s NVRAM and SMC. In the event that nothing can be done, you are probably dealing with a faulty device. Confirm that by connecting the Magic Keyboard to another Mac (if possible) and taking it out to have it repaired or replaced.

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