How to Unlock Keyboard on Mac: Easy Steps to Restore Your Keyboard Functionality

Welcome to our article on how to unlock keyboard on Mac! We understand how frustrating it can be when your keyboard suddenly stops responding. Whether you accidentally pressed a combination of keys or something else caused the issue, we’re here to help you resolve it.

Steps to Unlock Keyboard on Mac:


Step 1: Restart Your Mac

The first and easiest thing to try is to simply restart your computer. Sometimes this can help reset any issues that may cause your keyboard to be locked. To do this, click on the Apple menu and then select Restart.

Step 2: Check Your Keyboard Connection

Make sure that your keyboard is properly connected to your Mac. If you’re using a wireless keyboard, make sure the batteries are not dead and that it’s properly paired with your Mac. If you’re using a wired keyboard, make sure the USB connection is properly plugged in.

Step 3: Check for Software Updates

Make sure that your Mac is running the latest software updates. Outdated software could cause your keyboard to not function properly. To check for updates, click on the Apple menu and then select System Preferences followed by Software Update.

Step 4: Reset the PRAM

The Parameter Random Access Memory (PRAM) stores certain settings on your computer, including keyboard settings. Resetting the PRAM can help resolve issues with your keyboard. To do this, restart your Mac and hold down the Command + Option + P + R keys until you hear the startup sound twice.

Step 5: Reset the SMC

The System Management Controller (SMC) controls various hardware components on your Mac, including the keyboard. Resetting the SMC can help resolve issues. To reset the SMC, shut down your Mac, press and hold the Shift + Control + Option keys, and then press the Power button. Release all keys and turn your Mac back on.

Step 6: Boot in Safe Mode

Starting up your Mac in Safe Mode can help diagnose and fix issues with your keyboard. To do this, restart your Mac and hold down the Shift key until the Apple logo appears.

Step 7: Check the Accessibility Settings

Make sure that the Accessibility settings on your Mac are not causing your keyboard to be locked. To check this, go to System Preferences, then Accessibility, and then Keyboard. Make sure that Sticky Keys, Slow Keys, and Full Keyboard Access are turned off.

Step 8: Use an External Keyboard

If your internal keyboard is still not working, you can try using an external keyboard. This can help determine if the issue is with your internal keyboard or something else. Connect an external keyboard to your Mac and see if it works.

Step 9: Reset Your Keyboard Settings

If none of the above steps help, you can try resetting your keyboard settings. Go to System Preferences, Keyboard, and then click on Restore Defaults. This will reset all keyboard settings to their default state.

Step 10: Check for Physical Damage

If your keyboard is physically damaged, it may need to be replaced. Look for signs of physical damage such as cracks, dents, or liquid spills. If your keyboard is under warranty, contact Apple Support for a repair or replacement.

Step 11: Reinstall Your Operating System

If none of the above steps work, you may need to reinstall your operating system. This should only be done as a last resort. Make sure to back up your data before doing this as it will erase all data on your Mac.

Step 12: Contact Apple Support

If none of the above steps have helped, it’s best to contact Apple Support for further assistance. They can help diagnose and resolve any issues with your keyboard or other hardware components.


We hope that the above steps have helped you unlock your keyboard on Mac. It’s important to note that some of these steps may not be applicable to your specific Mac model or keyboard type. It’s always best to consult Apple Support for specific troubleshooting tips.

In summary, there are various reasons why your keyboard may be locked on your Mac. From software issues to physical damage, troubleshooting can be challenging. However, following the above steps can help you resolve the issue and get you back to using your keyboard normally.

Tips and Tricks

Tip 1: Keep Your Keyboard Clean

Dirt, dust, and debris can accumulate on your keyboard and cause it to malfunction. Regularly clean your keyboard with compressed air or a gentle cleaning solution to prevent potential issues.

Tip 2: Protect Your Keyboard

Use a keyboard cover to prevent damage from spills or other accidents. This can help protect your keyboard and prevent potential issues.

Tip 3: Disable Shortcuts

Sometimes keyboard shortcuts or hotkeys can cause your keyboard to lock. Disable any unnecessary shortcuts and hotkeys to prevent this from happening.

Tip 4: Use a Password Manager

Typing in complex passwords repeatedly can cause strain on your keyboard and potentially cause issues. Use a password manager to store and auto-fill passwords to reduce typing errors.

Tip 5: Adjust Keyboard Settings

Adjust your keyboard’s settings such as key repeat rate and acceptance delay to your personal preferences. This can improve your typing experience and prevent accidental keystrokes.

Tip 6: Use External Keyboards

If you regularly use your Mac for long typing sessions, consider using an external ergonomic keyboard to reduce wrist strain and improve typing efficiency.

Tip 7: Try Alternative Input Methods

If you’re unable to use your keyboard, try using alternative input methods such as dictation or a touch screen.

Tip 8: Protect Your Mac

Install a reputable anti-virus software and keep your Mac protected from potential malware and viruses that can cause harm to your keyboard and other hardware components.

Tip 9: Regularly Backup Your Data

Regularly backing up your data can help prevent potential data loss. In the event of a keyboard malfunction or other technical issue, you can still recover your data from a backup.

Tip 10: Contact Apple Support for Assistance

If you’re unable to resolve any issues with your keyboard or other hardware components, don’t hesitate to contact Apple Support for professional assistance.

Advantages and Disadvantages: How to Unlock Keyboard on Mac


1. Saves time: By unlocking the keyboard on your Mac, you don’t have to wait for it to automatically lock or turn off due to inactivity.

2. Protection: If you have sensitive information on your Mac, locking the keyboard can help prevent unauthorized access.

3. Improved security: If your Mac is used in a public space, locking the keyboard can prevent anyone from tampering with it.

4. Prevents accidental keystrokes: If you’re carrying your Mac around while it’s turned on, the keyboard can get pressed accidentally. Locking it prevents this from happening.

5. Easy process: Unlocking the keyboard on your Mac is a simple process that doesn’t require any extra software.

6. Works on all Mac devices: This feature is available on all Mac devices, making it widely accessible.

7. Secure password input: When you unlock the keyboard, you’ll be prompted to enter your password. This ensures that only authorized users can access your Mac.

8. Increases productivity: By not having to unlock the keyboard every time it locks, you can focus more on your work and be more productive.

9. More control: Locking the keyboard gives you more control over who can access your Mac and prevents unauthorized usage.

10. Helps avoid mistakes: If you’re working on an important document or project, locking the keyboard prevents accidental mistakes or deletions from occurring.


1. Forgetting your password: If you forget your password, you won’t be able to unlock your keyboard.

2. Inconvenience: Having to unlock your keyboard every time it locks can be inconvenient, especially if you’re in the middle of something important.

3. Risk of forgetting to relock: If you forget to lock your keyboard again after using your Mac, you leave your device vulnerable to unauthorized access.

4. Less security on shared devices: If you share your Mac with others, anyone who knows the password can access the device without your consent.

5. Keyboard functionality reduced: While the keyboard is locked, certain functions, such as the function keys and number pad, are disabled.

6. Frustrating for frequent users: If you frequently use your Mac, you may find it frustrating to have to constantly unlock the keyboard.

7. No alternative for forgotten password: If you forget your password, there is no alternative method to unlock your keyboard. You’ll have to reset your password, losing all your data in the process.

8. Less secure on older Macs: Older Mac devices may not have the option to unlock the keyboard, leaving them more vulnerable to unauthorized access.

9. Risk of damage to device: If you’re carrying your Mac around while it’s unlocked, it’s more susceptible to damage if it’s accidentally dropped or bumped.

10. Can be hacked: While rare, the keyboard locking feature can be bypassed by experienced hackers, allowing for unauthorized access to your device.


1. Why is my keyboard locked on my Mac?

There could be different reasons why your keyboard is locked on your Mac. It could be due to a software glitch, a function key that was accidentally pressed, or a physical issue with the keyboard itself.

2. How do I know if my keyboard is locked on my Mac?

If your keyboard is locked on your Mac, you won’t be able to type anything on it. You may also hear a sound when you try to type.

3. How do I unlock my keyboard on my Mac?

The easiest way to unlock your keyboard on your Mac is to restart your computer. If that doesn’t work, you can try pressing the “Caps Lock” key once or twice, or try pressing the “Fn” key along with another key to see if that unlocks it.

4. What do I do if my keyboard is still locked after restarting my Mac?

If your keyboard is still locked after restarting your Mac, you may need to reset the SMC (System Management Controller). You can do this by shutting down your Mac, unplugging it from the power source, and holding down the power button for about 10 seconds. Then, release the power button, reconnect the power source, and start your Mac.

5. How do I reset the SMC on my Mac?

To reset the SMC on your Mac, you need to follow specific steps depending on the type of Mac you have. You can find the instructions on Apple’s website or by doing a quick Google search tailored to your Mac model.

6. Can I unlock my keyboard without restarting my Mac?

Yes, you can try pressing the “Caps Lock” key once or twice, or try pressing the “Fn” key along with another key to see if that unlocks your keyboard without having to restart your Mac.

7. What other keys can I try pressing along with the “Fn” key to unlock my keyboard?

You can try pressing the “F1”, “F2”, “F3”, “F4”, “F5”, “F6”, “F7”, “F8”, “F9”, “F10”, “F11”, and “F12” keys along with the “Fn” key to see if that unlocks your keyboard.

8. Can a third-party keyboard cause my Mac keyboard to lock?

Yes, a third-party keyboard can cause your Mac keyboard to lock, especially if there are compatibility issues or if the keyboard is defective. Try disconnecting the third-party keyboard and using your Mac’s built-in keyboard to see if the problem persists.

9. What should I do if my keyboard still doesn’t work after trying all these solutions?

If your keyboard still doesn’t work after trying all these solutions, you may need to take your Mac to an authorized service provider or an Apple Store for further diagnosis and repair.

10. Is it possible to use my Mac without a keyboard?

Yes, you can use your Mac without a keyboard by connecting a mouse or a trackpad and using the on-screen keyboard. You can access the on-screen keyboard by going to System Preferences > Keyboard > Keyboard tab and selecting “Show Keyboard & Character Viewers in menu bar”.

11. Can I replace the keyboard on my Mac myself?

Replacing the keyboard on a Mac can be quite challenging, especially for those who are not tech-savvy. It’s recommended that you take your Mac to an authorized service provider or an Apple Store for keyboard replacement.

12. How much does it cost to replace the keyboard on a Mac?

The cost of replacing the keyboard on a Mac varies depending on the type of Mac and the severity of the issue. It can range anywhere from $100 to $500 or more.

13. How can I prevent my Mac keyboard from locking in the future?

To prevent your Mac keyboard from locking in the future, make sure to keep your software up to date, avoid accidentally pressing function keys, and use your keyboard gently and with care. Also, consider using a keyboard cover to protect your keyboard from spills and dust.


In conclusion, unlocking your keyboard on a Mac can be a simple process if you know which solutions to try. The first step is to check if your keyboard is physically damaged or if there is anything blocking the keys. If this is not the case, you can try restarting your computer, resetting the PRAM/NVRAM, or entering your password in Safe Mode. It is also important to note that some third-party apps may cause keyboard issues, so try closing them or uninstalling them if necessary.

If none of these solutions work, it may be time to contact a professional technician or take your Mac into an Apple store. They can provide further assistance and help diagnose any underlying issues with your keyboard or computer.


Thank you for taking the time to read this article on how to unlock your keyboard on a Mac. We hope that the tips and solutions provided have been helpful and that you are now able to use your keyboard without any issues. Remember to take precautions when handling your Mac and to always seek professional assistance if needed. Until next time, happy computing!