2 Replies Latest reply: May 11, 2013 9:24 AM by Mike Sombrio
kaypeas Level 1 Level 1 (0 points)

myspacebarandbackspacekeysdonotwork


MacBook, Mac OS X (10.4.11)
  • 1. Re: myspacebarandbackspacekeydonotwork
    Eustace Mendis Level 7 Level 7 (24,940 points)

    Check if your battery is swelling and pushing up on the keyboard.

     

    You probably have a Macbook with a removable battery (OS 10.4), so try removing the battery and running it on the power adapter. If the space bar etc. work with the battery removed, it's a sure sign a swelling battery is the cause.

  • 2. Re: myspacebarandbackspacekeydonotwork
    Mike Sombrio Level 6 Level 6 (9,555 points)

    I can understand a swelling battery having an effect on the sace bar but not the back space key. Try resetting the SMC. And PRAM

     

    MacBook and MacBook Pro 

    Laptops with a battery you can remove 

    Shut down the computer.

    Disconnect the MagSafe power adapter from the computer, if it's connected.

    Remove the battery.

    Press and hold the power button for 5 seconds.

    Release the power button.

    Reconnect the battery and MagSafe power adapter.

    Press the power button to turn on the computer.

     

    Newer Mac portables with a battery you don't remove

    Shut down the computer.

    Plug in the MagSafe power adapter to a power source, connecting it to the Mac if its not already connected.

    On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time.

    Release all the keys and the power button at the same time.

    Press the power button to turn on the computer.  

    Note: The LED on the MagSafe power adapter may change states or temporarily turn off when you reset the SMC.

     

    Resetting NVRAM / PRAM

    Shut down your Mac.

    Locate the following keys on the keyboard: Command (⌘), Option, P, and R. You will need to hold these keys down simultaneously in step 4.

    Turn on the computer.

    Press and hold the Command-Option-P-R keys before the gray screen appears.

    Hold the keys down until the computer restarts and you hear the startup sound for the second time.

    Release the keys.