logitech unifying software & mac 10.11.4 won't pair

Discussion in 'OS X El Capitan (10.11)' started by yanksno1, May 7, 2016.

  1. yanksno1 macrumors newbie

    Oct 11, 2012
    Hi, on both my Macs (iMac & Macbook Air) running 10.11.4 they won't pair with the Logitech unifying software. I'm trying to pair my Performance Mouse MX mice (2, 1 on each computer) and the Logitech K750 keybord. I've updated the software to the newest download, but it simply won't pair. Do you guys have any suggestions? Thanks.
  2. dianeoforegon macrumors 6502a


    Apr 26, 2011
    I have a Logitech M510 Mouse and after every update I have to repair my mouse. Open the Logitech Control Center in System Preferences. Make sure it is Version 3.9.3 (top right of window). If not you can download here: http://support.logitech.com/en_us/downloads

    Click on Open Unifying Software button then Advanced.
    Select the device (not the top but the indented device.
    Select Un-pair
    Now you should be able to pair the device.

    Move the USB connector as close as possible to the mouse.

    You might also have corrupt plist files. In your User's Library/Preferences, delete all the com.Logitech....plist files.
    Log out.
    Empty the Trash
    Now try to pair the device.

    com.Logitech.Control Center.Assignments.registry
    com.Logitech.Control Center.Daemon.plist
    com.Logitech.Control Center.Device Manager.plist
    com.Logitech.Control Center.Device Settings.registry
  3. yanksno1 thread starter macrumors newbie

    Oct 11, 2012
    Thank you! Looks like I was running an old Logitech Control Center version. I was wrong in that it wouldn't pair, it would show up in advanced options, but wouldn't finish in the regular setup and not show to configure it. After running the correct version, it would finish. Still sucks that you have to repair after each update, hopefully Logitech will fix it.
  4. flowrider macrumors 601


    Nov 23, 2012
    My Post from another thread:


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