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How to UNpair keyboard without original computer

I'm trying to pair an Apple wireless keyboard with my Mac Pro. The keyboard came from my IT department and has been used with other Pro's before. My Pro can discover the device but will not pair.

I've read the the device must be unpaired from it's previous computer. However that computer is no where to be found.

How can pair this keyboard with my computer? Do I have to factory reset the device? If so, how do I do that?

I'm using a PC keyboard for the time being and it's killing me.

Mac OS X (10.6.5)

Posted on Dec 23, 2010 1:15 PM

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Posted on Mar 18, 2011 12:33 PM

I had exactly the same problem - I figured out how to force it into pairing mode, though its not intuitive and kind of a pain. With the keyboard off, you hold down the power button on the keyboard and the LED will start to blink, do not let go of the power button. Open up the bluetooth add device wizard, and the keyboard will appear there as long as you're holding down the button. Select the keyboard and pair it, when it says "Connecting" you can let go of the power button.
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Question marked as Top-ranking reply

Mar 18, 2011 12:33 PM in response to Gary Franz

I had exactly the same problem - I figured out how to force it into pairing mode, though its not intuitive and kind of a pain. With the keyboard off, you hold down the power button on the keyboard and the LED will start to blink, do not let go of the power button. Open up the bluetooth add device wizard, and the keyboard will appear there as long as you're holding down the button. Select the keyboard and pair it, when it says "Connecting" you can let go of the power button.

May 27, 2011 8:33 AM in response to Mark Ankcorn

I tracked down this thread after a couple of days of going back and trying to solve the issue. I was with Mark, where doing everything still had failed, but then I succeeded.


The most hopeful tip was the one above, about holding down the power button until you see the Connecting... message, but as written it didn't quite work out. Here's the steps that did work:


With Setup Bluetooth Device not open, press and hold the power button on the aluminum wireless keyboard, paying attention to the fact that the green light does come on (otherwise you're basically holding it in the off position!).


Select Setup Bluetooth Device from the Bluetooth menu icon. The keyboard is certain to be listed.


While still holding that button down, click Continue.


Don't let go when you see the Connecting message!


Soon after, the set of numbers for you to type should appear. Now you can let go of the power, and the sync up should work correctly.

Apr 24, 2012 8:20 AM in response to agonzales

Like many others, I've been searching for a way to hard reset a wireless keyboard seemingly stuck paired to another computer. I tried the main solution offered here, holding down the power button to put keyboard in pairing or discoverable mode, but it did not work for me. However, a clue offered here:


http://support.apple.com/kb/HT1809#2


under Pairing your Apple Wireless Keyboard with another Mac - "First unpair the keyboard If the unpaired Mac is within 33 feet (10 meters) of the computer your keyboard is currently paired with" gave me an inspiration.


I grabbed the keyboard, went outside (without my phone in my pocket) and walked about 20 meters away from the building. Then I pushed and held the On/Off button, and it went into pairing mode. It was blinking! So I ran back in the building and right to the computer that I was trying to pair it with - it was immediately discovered, entered the digits, and it WORKED! It only took me half a day to figure that out ...


Long story short, to reset a wireless apple keyboard, the trick might be to get away from any bluetooth signals, and then hold the power button down until it goes into discoverable mode.

Sep 19, 2011 7:32 PM in response to Mad-Fragger

After I originally made progress by using the steps we've gone over here, I did have a case where nothing would solve the problem, but I found out about the solution discussed here:


https://discussions.apple.com/thread/2804890?start=0&tstart=0


That seems to work predictably.


One thing to watch out for, that has caught me out a couple of times, if you have used the keyboard with any other devices that happen to be nearby, the keyboard may have paired with that device already, and nothing will make it pair with the one you're trying to get it to go on. For me I had it pairing with either my old MacBook Pro, or even with an Android tablet.

Feb 27, 2013 1:12 PM in response to nando@me.com

Something similar to nando's solution worked for me to get a mini aluminum keyboard connected to an iMac 2011:



Long story short, to reset a wireless apple keyboard, the trick might be to get away from any bluetooth signals, and then hold the power button down until it goes into discoverable mode.


Here is what I did :


  1. Remove the batteries
  2. Put them back (but do not power on the keyboard yet)
  3. Walk to middle of backyard
  4. Power on keyboard


I immediately noticed something different: I was getting a different blinking pattern to the green light. Before it was a slow, single blink - now it was two short blinks in succession followed by a longer period off. When I walked the keyboard back to the iMac, it was waiting for me to enter a passcode.


Hope this helps someone else.

Nov 10, 2013 10:31 AM in response to agonzales

I am willing to bet this process will work for most BT keyboards.

I have struggled with this and found a consistant solution.


  1. take keyboard and laptop/desktop to an isolated place where you know there are no bluetooth signals.
  2. turn off bluetooth in control panel
  3. take off battery cover to keyboard to make sure its off
  4. screw battery cover back on (dont turn on keyboard yet!)
  5. turn on bluetoothin control panel and then press power on keyboard
  6. when you see the green light blinking on the keyboard top right corner click PAIR on the control panel


This works for me every time. Hope it helps others.

solnetweb.com

Feb 9, 2014 8:26 AM in response to agonzales

I had similar problems with unpairing the 2009 alum bt keyboard. None of the solutions I saw here worked but this one did:


  1. Switch off the keyboard by holding down the power button for at least 3 seconds
  2. Click the Bluetooth icon in the menu bar
  3. Click on “Set Up Bluetooth Device”
  4. Turn on the keyboard by holding down the power button, BUT DO NOT LET GO OF THE POWER BUTTON. It must be kept held down through the entire process.
  5. The Setup Assistant will find the keyboard, so click the name of the keyboard, and then click on “Continue”. Make sure you are still holding the power button down.
  6. You will be prompted for the Pairing Code. You can now release the power button, type the pairing code on the keyboard and then press return. There will be a slight delay whilst the pairing completes (a few seconds)
  7. The keyboard will now be Paired.

So just to clarify, the trick is to continually HOLD DOWN THE POWER BUTTON.

Good Luck - Urban Cowgill

Dec 24, 2010 5:15 AM in response to agonzales

Hello a:

Welcome to Apple discussions.

I have never needed to do what you describe (I have always unpaired from the old computer) but you could try a couple of things:

Turn the device off.

1. Delete the device in system preferences>bluetooth.
2. Trash a preference file (com.apple.bluetooth.plist)
3. Reset the PRAM and SMC (instructions in knowledge base articles).

Turn the device on and restart and see if it works. If all else fails, an Apple store might be able to help if you are near one.

Barry

Dec 24, 2010 2:29 PM in response to agonzales

Try this:-

Well, I have a solution that worked for me. This is on a MacPro and not a MacBook but presumably it would work there too. Maybe not as it has a keyboard built in but maybe.

The deal is you have to unplug ALL usb devices, have your wireless keyboard and mouse turned on and restart. The system see's there are no input devices and searches for them. Then asks you to type a passcode and hit return.

The first time through I waited for the box to come up to type the passcode in to and while I was waiting it failed. I tried again and typed the passcode and hit return without waiting for an entry box and it worked! I took my friends aluminum keyboard back to him and tried the same procedure on his iMac and it worked there too!

Our keyboards are working again.

Taken from :- Topic : Apple Bluetooth Keyboard won't pair

Jan 22, 2011 8:17 PM in response to jonathanl-c

That was a fantastic suggestion! I have been reading several posts tonight because my Mini wasn't recognizing my Trackpad. Doing your suggestion of starting up while the trackpad was in discover mode did the trick. The Mini said it was having troubles connecting, and asked me to click continue if I was serious (I am paraphrasing, of course!). No all is well!

Jan 24, 2011 11:44 PM in response to agonzales

Unfortunately, I am having the same issue, and I have NOT been able to find any information online that details how it might be possible to force the Apple Wireless Keyboard (2009) into pairing mode, if it is convinced that it has been paired with anything.

I had previously paired the keyboard to an iPad, and now that I have removed the pairing from the iPad, I would like to pair it again to do some testing, but now the keyboard, which had previously appeared as "Apple Wireless Keyboard" only appears as "Keyboard" for about 3 seconds before the green light on the keyboard turns off (right about when I expect to see the light flashing to indicate it is ready for pairing).

The iPad is the only device to which I believe this keyboard has ever been paired. With other Bluetooth keyboards I've received along with a computer, they've been pre-paired ahead of time, so I know I need to remove the pairing before they are ready for use with any device. In this case, I'm afraid that under-powered batteries on the last pairing have gotten the keyboard stuck thinking it is paired, when no other device is actually listing it as a paired accessory.

I would love to find a post that details being able to use a key combination when starting the keyboard to force it into pairing mode, "forgetting" all previous connections, but I haven't found anything yet.

Good luck.

Apr 5, 2011 2:10 AM in response to DaveakaJett

Ohh thank you SO much my friend, this did it for me too.

I think my trouble started when I paired it with my MacBook Pro (the mac I'll use it with, due to cola-spill) and then tried pairing it with my iPad, just to see if it could work (it can, works great).

After that I wanted to use it back on my MBP again, , but it had forgotten the pairing, so i tried No luck until your awesome and rather unorthodox suggestion (would never have thought of that myself 🙂

Apr 15, 2011 11:11 AM in response to DaveakaJett

didn't work for me. Holding down the power button on my aluminum BT keyboard won't force it into pairing mode. I've un-paired it from every other mac in the house and all the ipads, but it still won't go into pairing mode (blinking green light).

I've tried removing the batteries and letting it sit for an hour, to see if that would wipe the keyboard's memory, but no luck.

Anybody know how to force the KB into pairing mode?

How to UNpair keyboard without original computer

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