How To Clean My Mac Pro Keys

If your Mac keyboard stops working, it's almost impossible to do anything useful with your Mac. Yous can't write any documents or type into your web browser. And the problem is even worse if your MacBook keyboard isn't working because you can't but supplant information technology with a new one. Merely there are some mutual fixes for Mac keyboard problems, which might exist exactly what you're looking for.

Before we outset

Uninstalling problematic apps can potentially get your keyboard working properly over again. But simply deleting them from the macOS Applications folder tin leave files backside. Thankfully, you can fully remove apps with MacKeeper's Smart Uninstaller:

In MacKeeper, select Smart Uninstaller on the left

Click Start scan

When it'southward finished, select the apps y'all want to remove

Click Remove selected

This will remove those apps from your Mac, without leaving anything behind. To give information technology a go, download MacKeeper and try it for complimentary.

Here are a few mutual ways to prepare Mac keyboard bug:

Clean your Mac keyboard
Update macOS
Delete .plist files
Delete recently installed apps
Reset your SMC
Try some other keyboard
Cheque your USB connexion
Bank check your batteries
Check Bluetooth
Check your wireless dongle

Make clean your Mac keyboard

When certain Mac keyboard keys aren't working, it could exist acquired by dust and other junk underneath them. This is likely if you have a habit of eating while using your Mac.

Cleaning out under the keys could solve the problem.
Hold your MacBook or Mac keyboard vertically, preferably at a 75º angle
Using a can of compressed air, spray the keyboard or the not-functioning keys. And then move in a left-to-correct management
Rotate your MacBook or keyboard to its right and so left side. Repeat the action

Update macOS

Information technology'south possible your Mac keyboard isn't working due to software issues. In that case, updating macOS could help.

1. Open up System Preferences
2. Select Software Update

3. If there are updates available, install them

Also, if you demand more than aid, read this detailed guide on how to update Mac.

Delete preferences

macOS stores settings in files with the .plist extension. Deleting .plist files tin help with all sorts of issues, by resetting settings that may be the cause. Earlier y'all do delete any .plist files, though, yous might want to back up your Mac with Time Automobile, in case y'all run across whatever issues subsequently.

one. From Finder, press Cmd + Shift + G

2. Type in ~/Library/Preferences/ and click Become

3. Find and delete com.apple.keyboardtype.plist

4. Restart your Mac

There are lots of other .plist files on your Mac. Deleting this tin can help with many other problems, including problems with your Mac'due south mouse. macOS volition rebuild them when necessary.

Delete recently installed apps

Your Mac keyboard may non be working considering a new app is interfering with it. If the problem started recently, think nearly what apps you've added, and try removing them.

How to meet recently installed apps on a Mac:

Open Finder, and go to the Applications folder
Using the sort options at the top of Finder, select Sort By > Engagement Added

Reset your SMC

SMC stands for System Management Controller. It controls certain depression-functions of sure Macs, some of which relate to the keyboard. And so if your Mac keyboard has stopped working, it's a adept thought to reset it. How you exercise that depends on diverse criteria, similar whether it's an Intel or M1 Mac, an iMac or MacBook, and whether it has a T2 Security Fleck in information technology or not.

How to reset the SMC for MacBooks with T2 chip:

Turn off your MacBook
Concur downward Ctl + Opt on the left side of your keyboard and Shift on the right side
Continue them held down for seven seconds, then printing and hold the ability button too.
Subsequently some other seven seconds, release all keys
Later a few more than seconds, plough your MacBook on over again

How to reset the SMC for MacBooks without the T2 chip:

Turn off your MacBook
Press and agree Ctrl + Shift + Opt on the left side of your keyboard
Keeping them held down, printing and concord downwards the power push
After 10 seconds, release all iv keys
Turn on your MacBook again

For much older MacBooks, which have removable batteries, cheque the official guide to resetting the SMC.

To reset the SMC in an Intel iMac or Mac Mini, just turn it off, unplug it from the mains for 15 seconds, and then turn information technology back on once more. M1 Macs, meanwhile, don't employ an SMC at all, so in that location'due south nothing to reset.

Attempt some other keyboard

When your Mac keyboard isn't working, trying a different one is a skilful idea. If a different keyboard works, then the problem is probable to be related to software or your Mac itself.

That applies to MacBooks too. Information technology's not ideal, just you tin connect an external keyboard and type similar that. Yet, replacing a MacBook keyboard can be difficult, and then you lot might need professional aid if it turns out the keyboard is broken.

Also, it's known that certain MacBook Air and MacBook Pro keyboards stop working due to their pattern. These MacBooks all use what's known as the 'butterfly' keyboard, and yours may be eligible for a free replacement.

Check your USB connexion

Sometimes, you lot can fix a USB Mac keyboard problem merely by unplugging it and so plugging it back in again. Y'all should also check to see your USB ports are working okay. Unplug your keyboard, and and then plug something else into that port, like your mouse. If information technology works, then the USB port is probably fine.

Check batteries

If your wireless Apple tree keyboard isn't turning on, try replacing the batteries, if possible. Only if you lot're using something like the newer Apple Magic keyboard, which has a built-in battery, check it's charged. Besides, try using a different charging cable and a unlike USB port on your Mac. Whatsoever of these things could exist the reason your Mac keyboard won't plow on.

Cheque Bluetooth

Using a Bluetooth keyboard? The problem could be acquired past your Mac's Bluetooth settings. Removing your keyboard from your Mac'due south Bluetooth device list and then adding it again could be the solution.

1. In System Preferences, select Bluetooth

two. Check if Bluetooth is activated

three. If your Bluetooth keyboard is paired with your Mac, it should exist listed nether Devices

4. Select your keyboard, and click the 10 to remove it

v. Pair your keyboard with your Mac again

Check your wireless dongle

Some wireless keyboards use a USB dongle to connect to your Mac. Even if the batteries are fully charged in your keyboard, if information technology can't connect to the dongle, it won't work.

This is a hard trouble to bank check, unfortunately. The wireless chips in either the dongle or the keyboard could exist broken, and at that place'south no good style to detect out.

Yous can try plugging the dongle into a dissimilar USB port, though, also equally on some other computer. If it works elsewhere, the keyboard and dongle are fine.

Is it time for a new keyboard?

With any luck, one of the fixes in this article worked for you. But sometimes Mac keyboards stop working because they're broken beyond repair. They can be permanently damaged by liquids, for example. And they tin can also merely clothing out over time, particularly if you lot hit the keys difficult when you type.

Endeavour your keyboard on a different reckoner, if you can. And endeavour a dissimilar keyboard with your Mac. That way you tin can eliminate each ane as the trouble and piece of work out what's actually wrong.

FAQ

Why are some keys on my keyboard non working?

If just sure keys on your Mac keyboard aren't working, information technology could be because they're damaged or dirty. You lot might have also enabled an option or application that changes the function of certain keys. For instance, striking Num Lock on the numpad will change what those keys exercise.

How practise I brand my Apple wireless keyboard discoverable?

To put an Apple Magic Keyboard into pairing fashion:

Connect it to your Mac with a Lightning to USB cable
Make sure the keyboard's ability switch is on
Select Bluetooth in Arrangement Preferences. Your keyboard will appear in there when it'southward paired and ready

What should I practice if my keyboard backlight isn't turning on?

Although it's possible the LEDs in your keyboard could exist damaged, it'south likely caused by your settings. Besides as following Apple's official guidance on adjusting your keyboard backlighting, try resetting your Mac's SMC and removing relevant .plist files.

Read more than

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