How to fix Bluetooth devices disconnecting on Mac?

How to fix Bluetooth devices disconnecting on Mac? Bluetooth is a popular feature. It’s a very useful tool, and it’s not fun when it stops working properly. If your Bluetooth devices keep disconnecting from your Mac at random, there could be a few causes. Bluetooth, your Mac’s software, the device or a few connected devices, a minor error in the Bluetooth files, and hardware issues are all possibilities.

Does your Bluetooth device (wireless keyboard, trackpad, mouse, or headphones) disconnect from your Mac at random? You’re not alone! This is a common problem for many users, and it is extremely inconvenient. But don’t be concerned! I’ve compiled a list of troubleshooting hacks to assist you in resolving this issue.

How to fix Bluetooth devices disconnecting on Mac?

Here is the list of 9 methods to fix Bluetooth devices disconnecting on Mac:

Method #1. Charge your Bluetooth device

Bluetooth devices occasionally fail due to a lack of power. Check the battery level of your device and charge it. Once charged, the Bluetooth device should function properly. If not, proceed to the next step.

Method #2. Delete the device profile to fix Bluetooth devices disconnecting on Mac

If nothing else works, delete the Bluetooth device’s profile. Any corrupted files will be removed, and the new connection should be more stable. To remove the device, repeat the steps in point 4 above. Relaunch the preference pane and click Connect to re-add the device.

Method #3. Turn off and then re-enable Mac’s Bluetooth.

The Control Center includes a Bluetooth icon. You can use it right now or drag it to the menu bar. You can also go to the Apple logo -> System Preferences -> Dock and Menu -> Select Bluetooth from the sidebar and then Show in Menu Bar.

Navigate to the Apple logo -> System Preferences -> Bluetooth -> Select the Show Bluetooth in menu bar checkbox.

Method #4. Restart Bluetooth and Mac to fix Bluetooth devices disconnecting on Mac

While this is the oldest trick in the book, it is also the easiest and most dependable. More than half of the problems are resolved after a restart because it clears the settings and caches that may be causing the problem. So, turn off your Bluetooth device as well as your Mac. Wait a minute or two before turning them back on.

Method #5. Remove extra Bluetooth devices

Connection issues can occur if you pair too many devices with your Mac. While it is possible to have up to seven simultaneous connections, it is best not to test the limits. Remove any outdated or superfluous devices from the menu.

From the menu bar, select Bluetooth. Select Bluetooth Preferences/Open Bluetooth Preferences from the options. Or you can click the Apple logo -> System Preferences -> Bluetooth.

Method #6. Remove Bluetooth plist file

Plist files, also known as properties files, contain a program’s properties and configuration settings. Naturally, uninstalling and reinstalling it will reset the file, which should resolve the issue that is causing Bluetooth devices to disconnect repeatedly.

Go from the menu bar when you open the Finder Menu.
Choose Go to Folder.
In the address bar, type /Library/Preferences and press Go.
Now, locate and delete a file with the com.apple.Bluetooth.plist extension.
Click Go once more and then choose Go to Folder.
In the address bar, type ‘/Library/Preferences/ByHost’.
Find and delete any files with the com.apple.Bluetooth.XYZ(random letters).plist extension.
Restart your Mac now. A new Bluetooth plist file will be generated automatically.

Method #7. Update the Mac to fix Bluetooth devices disconnecting on Mac

Sometimes updating your Mac is all that is required. Select Software Update from the overview tab of Apple Logo About This Mac. Start the update if it is available. While you’re at it, make sure the firmware on your Bluetooth device is up to date.

Method #8. Reset Mac’s Bluetooth module

This step restores the Bluetooth module to its factory settings. Following that, any corrupted files or settings should be removed.

1. Click the Bluetooth icon while holding Shift + Option.
2. Choose Reset Bluetooth Module.
3. Select OK.
4. Restart your Mac now.

Method #9. Reset NVRAM and SMC

1. Intel Mac: Check out these detailed, step-by-step instructions for resetting NVRAM and SMC.
2. M1 Mac: Apple has dropped SMC from the M1 Mac lineup. And, while NVRAM exists, it cannot be reset.