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The caps lock key is not responding after restarting my MacBook

Sometimes, the Caps Lock key on your MacBook stops answering right after Restart. You press the key, but the green light does not turn on, and the capital letters do not appear. It can be not very pleasant, especially when you need to type passwords or important documents.

There is no need to worry; this issue can be easily resolved with a few straightforward troubleshooting steps. At MRD, we are dedicated to helping you restore your keyboard to perfect working condition. Let’s search for some easy solutions.

How to fix it if my MacBook won't power on (1)

Why Is the Caps Lock Key Not Working on My MacBook?

Many reasons could cause the Caps Lock key to stop answering after a MacBook restart:

  • Software glitches: A small macOS bug may prevent the key from working properly.
  • Keyboard settings: The Caps Lock key might have been turned off or accidentally switched.
  • System management issues: SMC (System Management Controller) or NVRAM settings may need a reset.
  • Hardware problems: In uncommon cases, the keyboard itself could be damaged.

How to Fix the Caps Lock Key Not Responding on a MacBook

Let’s fix this issue step by step.

1. Check Keyboard Settings

  • Go to System Settings or System Preference and select the keyboard option.
  • Click the control keys and make sure the Caps Lock key is assigned correctly.
  • If it is set to No Action, change it back to Caps Lock and test the key again.

2. Restart Your MacBook Again

  • A simple restart can sometimes fix temporary faults.
  • Click the Apple menu and select Restart.
  • After restarting your MacBook, check that the Caps Lock key is functioning.

3. Reset the SMC (System Management Controller)

  • Shut down your MacBook completely.
  • For MacBooks with non-removable batteries:
  • Press and hold Shift + Control + Option on the left side, along with the power button, for 10 seconds.
  • Release all keys immediately, then firmly press the power button to turn on your MacBook.
  • For MacBooks with removable batteries:
  • Remove the battery and charger.
  • Hold the power button for 10 seconds, then reconnect and turn it on.

4. Reset NVRAM/PRAM

  • Turn off your MacBook.
  • Turn it back on and immediately press and hold Option + Command + P + R.
  • Hold the keys until you hear the startup sound twice or see the Apple logo flash twice.
  • Once the MacBook restarts, test the Caps Lock key again.

5. Check for macOS Updates

  • Go to System Settings > General > Software Update (or System Preference > Software Update).
  • If an update is usable, installing updates often fixes keyboard-related bugs.

6. Experiment With an External Keyboard

  • Make typing easier by using a USB or Bluetooth keyboard with your MacBook.
  • Check the Caps Lock key functionality using an external keyboard.
  • If the external keyboard is functioning properly, your MacBook’s built-in keyboard may need repairs.

Seek Professional Assistance

If the problem persists, reaching out to an expert is the best solution. At MRD, our experts quickly diagnose and fix both hardware and software issues. In case your keyboard needs a simple change or a full replacement, we will make sure your MacBook works like new.

Conclusion

A malfunctioning Caps Lock key can be irritating, but it is typically easy to fix. By taking these simple steps, you can fix the issue on your own. If the issue persists, MacBook Repair Dubai offers quick and reliable service to assist you. Do not let keyboard issues slow you down. Get your MacBook fixed today.