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Why won't bluetooth devices connect after updating to 10.7.5?

I've restarted, rebooted and disconnected. My Apple Mouse & Keyboard won't connect.

Help?


It "connects" but won't pair... For the mouse says, "The pairing attempt was unsuccessful. This configuration of Mac OS X and Bluetooth software could be invalid or unsupported."


.sg

MacBook Pro, Mac OS X (10.7.5)

Posted on Oct 2, 2013 6:56 PM

Reply
6 replies

Oct 2, 2013 10:31 PM in response to askmewhy

Please take each of the following steps until the problem is resolved. With a desktop Mac, you may need to use a USB keyboard or mouse. You should always have one of each available as a spare.

Step 1

Follow the instructions on the applicable pages linked below:

How to set up your Apple Wireless Keyboard

How to set up your Apple Wireless Mouse or Magic Trackpad

Step 2

Reset the System Management Controller.

Step 3


Back up all data.

Triple-click anywhere in the line below on this page to select it:

/Library/Preferences/com.apple.Bluetooth.plist


Right-click or control -click the line and select


Services Reveal

from the contextual menu.* A folder should open with an item selected. Move the selected item to the Trash. You may be prompted for your administrator login password. Reboot.

*If you don't see the contextual menu item, copy the selected text to the Clipboard (command-C). In the Finder, select

Go Go to Folder...

from the menu bar, paste into the box that opens (command-V). You won't see what you pasted because a line break is included. Press return.

Why won't bluetooth devices connect after updating to 10.7.5?

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