MacBook Can’t Turn On Bluetooth: Solutions

If your MacBook can’t turn on Bluetooth, there could be several reasons behind it.

This article will guide you through possible solutions to help you get your Bluetooth working again.

Understanding the Problem

When your MacBook can’t turn on Bluetooth, it can be frustrating.

Bluetooth is essential for connecting wireless devices like headphones, mice, and keyboards.

You’re not alone in facing this issue, but don’t worry, there are ways to fix it.

Restart Your MacBook

Sometimes, a simple restart can solve the problem.

Here’s how you can restart your MacBook:

1. Click on the Apple menu in the top-left corner of your screen.

2. Select “Restart.”

After restarting, check if your Bluetooth is working.

If it still doesn’t work, move on to the next steps.

Check Bluetooth Settings

Make sure your Bluetooth is turned on in your settings.

Follow these steps:

1. Click on the Apple menu.

2. Go to “System Preferences.”

3. Select “Bluetooth.”

4. Ensure the “Turn Bluetooth On” button is active.

If the button says “Turn Bluetooth Off,” it means your Bluetooth is already on.

If you can’t turn it on, keep reading.

Reset Bluetooth Module

Resetting the Bluetooth module might help.

Here’s how:

1. Hold down Shift + Option on your keyboard.

2. Click on the Bluetooth icon in the menu bar.

3. Select “Debug.”

4. Choose “Reset the Bluetooth module.”

5. Restart your MacBook again.

Remove All Bluetooth Devices

Sometimes, removing all paired devices can help.

Here’s what you need to do:

1. Open “System Preferences.”

2. Go to “Bluetooth.”

3. Hover over each device and click the “X” button to remove it.

4. Restart your MacBook and try turning on Bluetooth again.

Update macOS

An outdated macOS can cause issues.

Make sure your MacBook is running the latest version.

To update macOS, follow these steps:

1. Click the Apple menu.

2. Select “About This Mac.”

3. Click “Software Update.”

If an update is available, install it and restart your MacBook.

Check for Interference

Other devices can interfere with Bluetooth connections.

Remove any electronics or wireless devices that might be interfering.

Move your MacBook and Bluetooth device closer to each other.

Reset SMC (System Management Controller)

Resetting the SMC can fix hardware-related issues.

Here’s how to do it for different types of MacBooks:

For MacBooks with T2 Security Chip

1. Shut down your MacBook.

2. Press and hold the power button for 10 seconds, then release it.

3. Wait a few seconds and press the power button again to turn it on.

For MacBooks Without T2 Security Chip

1. Shut down your MacBook.

2. Disconnect the power adapter.

3. Press Shift + Control + Option on the left side of the keyboard and the power button simultaneously.

4. Hold for 10 seconds, then release.

5. Reconnect the power adapter and turn on your MacBook.


Resetting PRAM/NVRAM can sometimes help.

Here’s how:

1. Shut down your MacBook.

2. Turn it on and immediately press and hold Option + Command + P + R.

3. Hold these keys for about 20 seconds, then release.

Your MacBook will restart, and your PRAM/NVRAM will be reset.

Contact Apple Support

If none of the solutions worked, it might be a hardware issue.

In this case, contacting Apple Support is recommended.

They can diagnose and fix any hardware issues you might have.

Prevent Future Bluetooth Issues

To avoid Bluetooth problems in the future, follow these tips:

1. Keep your macOS updated.

2. Regularly remove unused Bluetooth devices.

3. Avoid interference from other electronics.

4. Restart your MacBook occasionally.


Bluetooth issues on your MacBook can be problematic, but they’re often fixable.

By following the steps in this guide, you should be able to get your Bluetooth working again.

If all else fails, contacting Apple Support is your best option.

Your MacBook will thank you for taking good care of it.