How to fix unavailable Bluetooth on iMac 27 inch 2017 running Ventura?

Imac 27inch 2017 running latest Ventura. My bluetooth has suddenly stopped working and is now unavailable. There is a diagonal line in the menu bar and it just wont turn on. Have tried deleting preferences, resetting Pram and SMC plus multiple restarts but no joy. It has done this twice in the past but has come back by itself after a period of time. Any ideas? I have deadlines to hit and this is a nightmare! thanks in advance.


[Re-Titled By Moderator]

iMac 27″ 5K, macOS 13.7

Posted on Apr 4, 2025 2:13 AM

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Posted on Apr 5, 2025 2:15 PM

I'm sorry to hear that you are still experiencing Bluetooth issues with your iMac. Given the steps already attempted, here are some additional troubleshooting methods that might help resolve the problem:


  1. Reset the Bluetooth Module:


Open Terminal from Applications > Utilities.

Type the following command and press Return:

sudo pkill bluetoothd

You may be prompted to enter your administrator password.

After executing the command, restart your Mac.


Delete Bluetooth PLIST Files:

Corrupted preference files can cause Bluetooth issues. Deleting these files allows macOS to recreate them:

Open Finder and press Command + Shift + G to open the "Go to Folder" window.

Enter the following path and click Go

/Library/Preferences/

Locate the file named com.apple.Bluetooth.plist and move it to the Trash.

Repeat the process for the following path:

~/Library/Preferences/

Locate and move the com.apple.Bluetooth.plist file to the Trash.

Restart your Mac to allow the system to recreate these files.


Worth a try - not much to lose!


Good luck!

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How to fix unavailable Bluetooth on iMac 27 inch 2017 running Ventura?

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