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Bluetooth problem with OSX Yosemite: Magic Mouse and Keyboard

Hello everyone,


I've a problem on my MacBook Pro with Retina Display 13" (late 2013).

I've always used it plugged with an external monitor (I love double screen), magic mouse and bluetooth keyboard. On Mavericks everything was perfect with this setup.

Yesterday I installed OSX Yosemite and I've found a boring problem: my Magic Mouse and my Bluetooth Keyboard have a 0.5 second of latency, lag. This happen when the Macbook is not plugged with battery charger. When he is on charge, the problem don't exist.


I noticed this bug also on the public beta of this summer and submit the feedback.

I hoped that they fixed this before release but the bug is still here.


How can i solve this boring problem?

MacBook Pro (Retina, 13-inch, Late 2013), OS X Mavericks (10.9)

Posted on Oct 18, 2014 7:03 AM

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Posted on Oct 18, 2014 1:04 PM

I also reported this issue again and again during each beta release.


This makes the MacBook basically unusable in battery power for doing any kind of design and coding work.


I don't have any bluetooth addons or third party utilities. I also tried clearing PRAMs, and reinstalling Yosemite, to no avail.


Here are some threads about the issue, which, I'm noticing, is common.



Note that while the issue is kind of tolerable using the mouse, it's tragic with the keyboard.


Does this prevent you from using OS X Yosemite?

The issue makes it very difficult for me to use OS X Yosemite


For the report, here are the issues I submitted about this using the feedback assistant:

#116709, #128648, #129129

#132546, #391247

437 replies

Oct 23, 2014 12:30 PM in response to ethos88

This is really an annoying problem with Bluetooth! Wifi, HDD and all the other items mentioned in this thread were working perfectly fine on my MBP late 2013.

It just doesn't work anymore with Yosemite...

Keyboard keeps reconnecting every 5 minutes or so, audio over bluetooth is unstable once in a while and the Magic Mouse is slow.


Seems that Apple needs to update Yosemite as they did for iOS8 --> iOS8.1...

Oct 23, 2014 4:06 PM in response to ethos88

This is not a laptop/battery problem. I am working on a desktop iMac. I have the same problem with Bluetooth.


Can people get it into their heads that this problem lies with Apple and its implementation of Bluetooth in Yosemite. No amount of workarounds will work until Apple fix it. We’ve seen any amount of workarounds here – 100% of them have not worked (or have worked, but then after a day or so, stopped working).


Apple must fix this.

Oct 24, 2014 2:43 AM in response to Remco vd S

Same here: 15" MacPro Juli 2014, Iphone 5s, iPad AIR owner, NO BLUETOOTH working! I am going back to my previous SW version this doesn't bring anything for me only irritation and waste of time. Poorly tested, Released to fast, and Damaging for apples reputation. Solution should be provided by APPLE , not by the community and so called 'workarounds' appear hardly to be working. APPLES HW is way to expensive to have to deal with this kind of misery. Won't make the mistake of upgrading to fast again EVER.

Bluetooth problem with OSX Yosemite: Magic Mouse and Keyboard

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