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Enable Mouse keys using the instructions in the link below.
Then, try using the mouse keys to update and control the computer. You can get instructions from the same link I have given.
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Can you access this reply on any other computer or iPad?
S H E F I N
Please go to the link on your iPad and follow the instructions on your computer.
First of all, to toggle the Full Keyboard Access, hit Control-F1 on your keyboard. You may need to also hit the Fn key if you have your function keys set up to use the Mac controls for brightness and media.
Once Full Keyboard Access is toggled on, you can then hit Control-F2 to move the focus to the menu bar.
Then, follow the instructions in the link I have given.
To quickly turn Mouse Keys on or off, press Option-Command-F5, then select or deselect the Enable Mouse Keys checkbox.
Restart the computer and try again.
To turn on Full Keyboard Access, check the All controls radio button in the Keyboard Shortcuts section or just press Control + F7 to swap between each mode. On newer Mac keyboards you may need to use Fn + Control + F7 instead.
This allows the Tab key to be used to switch between all of a dialog box’s controls.
Connect the mouse and check if you are able to use it.
Watch the video below and check if you are able to do anything.
Are you still not able to use the mouse? Watch the video below.
I apologize for the inconvenience caused to you. I will open the question for other experts.
Hello, my name is ***** ***** Id like to assist you.
It looks like youve been trying the proper steps, but I know sometimes you just cant get the keyboard controls to function properly. A simple and inexpensive solution is to order a corded mac mouse.
This is a temporary solution which will allow you to access your screen, download what you need, and make any software changes needed. And also, its always good to have a corded mouse around as a backup in case anything goes wrong with your bluetooth or wireless mouse / keyboard.
This will definitely allow you to get your mac running again, as a usb mouse wont require you to install anything.. Simply plug it in.. restart your mac, and youll be ready to go.
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