MacBook Air is not supported Bluetooth

If Bluetooth is not working on Mac, you won’t be able to connect Wireless Headphones, AirPods and other Bluetooth enabled device.

Bluetooth Not Working on Mac

Essential computing devices like Mouse, Keyboard, Trackpad come pre-paired with Mac and should automatically connect to your MacBook, Mac Mini or iMac, as soon as they are started.

In case of devices like AirPods, Headphones and other Bluetooth devices, they need to go through a simple process of establishing an initial Bluetooth connection with Mac.

The process of establishing initial Bluetooth connection with Mac is known as Pairing and it usually involves the following steps.

1. Turn ON the Bluetooth Device (Say AirPods or Headphones).

2. On your Mac, go to System Preferences > Bluetooth and click on Turn Bluetooth ON.

Note: Also, check Show Bluetooth in menu bar box.

3. Once the Bluetooth Device appears in “Devices” section, click on the Connect option.

Note: On the Bluetooth device, you may be required to accept Bluetooth connection by tapping on the Pair option.

This simple process of connecting a Bluetooth device to Mac always works flawlessly, unless Bluetooth is not working on Mac.

If you are unable to pair a Bluetooth device with Mac, you should be able to fix Bluetooth problems on Mac using one of the following methods.

1. Turn Bluetooth OFF/ON

Starting with the most basic troubleshooting step, turn OFF Bluetooth on your Mac and turn it back ON again.

Click on Bluetooth Icon in top-menu bar and move the toggle next to Bluetooth to OFF position.

After 30 seconds, enable Bluetooth again by moving the toggle to ON position and try to pair the Bluetooth device to Mac again.

2. Disconnect USB & Bluetooth Devices

Remove all the devices that are directly connected to your Mac, like USB Drive, Portable Hard Drive and other devices.

After this, click on Apple Logo in top-menu bar > System Preferences > Bluetooth. On the Bluetooth screen, click on the X icon next to the device to disconnect from Bluetooth.

After removing all the connected devices, restart Mac and try to connect Bluetooth devices to your Mac.

3. Delete .plist Files

Click on the Finder Icon > select the Go tab in top-menu bar and select Go to Folder option in the drop-down menu.

On Go to Folder screen, type ~/Library/Preferences/ByHost and click on Go.

In ByHost Folder, right-click on com.apple.Bluetooth.xxx.plist and click on Move to Trash option.

Shut Down the Mac > Wait for 60 seconds > Restart Mac and it will automatically create a new Bluetooth related .plist file.

4. Reset Bluetooth Module

Remove all the connected devices from your Mac and unpair bluetooth devices.

Press & hold Shift + Option keys > click on Bluetooth Icon in top-menu bar and select Reset the Bluetooth Module option.

Restart Mac and pair the Bluetooth Device with your Mac.

5. Factory Reset Connected Device

While this option can be used to Factory Reset multiple devices, it only works for Apple Devices that are connected to Mac. If the Bluetooth devices are not connected to Mac, you will have to Factory Reset them individually.

This article explains what to do when Bluetooth is not available on your Mac, how to open Bluetooth settings, and how to fix it when Bluetooth is not turning on your Mac.

Contents:

1. How to turn on Bluetooth on a Mac.
2. Why won’t Bluetooth turn on and how to fix it?

Tip – How to prevent issues on Mac, including problems with Bluetooth

Below, we will explain what to do when Bluetooth won’t turn on on your Mac. But first, we want to remind you that performing regular Mac system cleanup will help you to optimize your computer’s performance and protect it from system issues, including issues with your Bluetooth.

You can clean up your Mac and optimize its performance with the software application MacCleaner Pro. This program will help you to remove all junk files from your Mac with just a few clicks.

Free Download

How to turn on Bluetooth on a Mac

All modern Mac computers have a built-in Bluetooth module. And this means that Bluetooth on your Mac should work without installing any additional software. When your wireless keyboard or Apple Magic Mouse is not connecting to your Mac, first check whether Bluetooth is turned on. Here is how:

1. Open Mac System Preferences.
2. Go to the Bluetooth section.
3. Click the Turn Bluetooth On button.

Once you turn on Bluetooth, your Mac will start looking for Bluetooth devices and show them in this window. Choose the one you need from the list provided → right-click on it and select Connect.

If the device is not displayed here, make sure that it is turned on and is within range of the Bluetooth module.

Another quick way to turn the Bluetooth on is to click the Bluetooth icon in the menu bar and switch on the toggle button.

If you don’t see the Bluetooth icon in the menu bar, you should open System Preferences → Bluetooth and enable the option to show its icon there.

When Bluetooth is turned on, you will see the list of available devices in the drop-down menu, and you can click it in the list to connect.

Also, if you use Siri, you can give her a command to turn on Bluetooth on your Mac.

Why won’t Bluetooth turn on, and how to fix it?

The reasons why Bluetooth is not working can be divided into software and hardware problems. If your Bluetooth is turned on, but your Mac does not see the device, you need to check the following:

• Check if the device is turned on. This sounds simple; however, you might have forgotten to turn the device on, or the power indicator may be broken.
• Check if the device is charged. AirPods and other gadgets can ​​get discharged faster than you expect.
• Check if your device works with other gadgets (phones, tablets, laptops) that support connection with Bluetooth.
• Check if your Mac connects with other devices via Bluetooth.

If other devices and gadgets can connect and function stably, it’s a Bluetooth problem on your Mac. Follow the tips below to fix the problem when Bluetooth is not turning on your Mac.

1. Restart Bluetooth

Try to turn Bluetooth off and on. It sounds too simple; however, in many cases, this has helped users recover the connection with a device. Click the Bluetooth icon in the menu bar and turn the toggle button on.

2. Reconnect USB devices

Try to disconnect all your devices and then reconnect them. Here is how to disconnect them:

1. Click the Bluetooth icon in the menu bar and select Preferences.
2. Select a connected device and click the X icon. Do the same for all devices.
3. Restart your Mac.
4. Open Bluetooth Preferences again and connect your devices.

3. ​​Clear the Bluetooth .plist files

You may not know about these files, and you may never have cared about that. But now you should know that macOS automatically creates so-called .plist files that help the system to manage Bluetooth connections with other devices. Remove these files and let the system update them. This might help you fix Bluetooth issues.

1. Open Finder.
2. Press the Cmd+Shift+G shortcut.
3. In the search field, type ~/Library/Preferences/ByHost and press Return.
   

4. Here, find the com.apple.Bluetooth….plist file and remove it.
5. Restart your Mac.
6. Turn on Bluetooth.
   

Your system will automatically create a new Bluetooth .plist file and the issue should be solved.

Reset Bluetooth

Often, resetting the Bluetooth module can help you fix issues with the wireless connection to your devices. Depending on which macOS version you have, the steps to reset Bluetooth on your Mac are different.

Here is how to reset Bluetooth on macOS Monterey:

1. Open a built-in Apple application called Terminal.
2. Copy and paste the following command in its window:
   sudo pkill bluetoothd
3. Press Return (Enter) on your keyboard.
4. Enter your user password and press Return.

If you use an earlier version of macOS, resetting Bluetooth is much easier, and you don’t need the command line for it.

How to reset Bluetooth on macOS Big Sur and earlier versions:

1. Press the Shift+Option keys and click the Bluetooth icon in the menu bar.
2. In the drop-down menu, click Reset the Bluetooth module.
3. Confirm by clicking OK.
4. Restart your Mac.

Check your system for software updates

System bugs are possible even on macOS. For example, many users have complained about Bluetooth errors on macOS Monterey, and Apple has already fixed this bug. Please ensure your system is up to date and, if needed, update your system.

1. Open System Preferences.
2. Click Software Update.
3. If you see information that a new version of macOS is available, click the Upgrade/Update button.

Reset NVRAM

NVRAM stands for nonvolatile random-access memory. It stores macOS settings for quick operation tasks. Resetting NVRAM can help you fix many software issues, including Mac Bluetooth problems. Follow the steps below:

1. Shut down your Mac.
2. Press the Power button and immediately press and hold these four keys on your keyboard at the same time: Option, Command, P, and R.
3. After approximately 20 seconds, release the keys.

Your Mac will restart. Check the Bluetooth connection.

Reset SMC

SMC stands for system management controller, and it’s responsible for many system processes, including Bluetooth connections. Try resetting the SMC when Mac Bluetooth won’t turn on.

Note: This option is not supported on M1 Macs. Apple’s chip doesn’t have an SMC.

If you have a MacBook, do the following to reset the SMC:

1. Disconnect everything but the power from your MacBook.
2. Press Shift+Control+Option + the power button and hold for 10 seconds.

If you have an iMac, follow these steps to reset the SMC:

1. Shut down your iMac.
2. Press and hold the power button for 10 seconds.
3. Restart your iMac.

The Mac computer will restart. Check if Bluetooth is working now.

Remove system junk files

As we mentioned above, junk files can cause system errors on your Mac. We recommend that you remove all junk, like caches, plugins, extensions, leftover files of previously deleted applications, and more. You can quickly find and remove all these files with MacCleaner Pro.

1. Download and run MacCleaner Pro.
2. Go to the Clean Up section.
3. Select all unneeded junk files.
4. Click to remove them and confirm the action.
5. Then run App Cleaner & Uninstaller from MacCleaner Pro and remove application leftovers with this tool.

Conclusion

We hope these tips helped you fix your Bluetooth errors. Also, use MacCleaner Pro to periodically clean up all digital junk from your drive and optimize your Mac’s performance.

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