Hello Everyone,
I have an original 2006 Mac Pro desktop 1,1 computer. I was able to install Mavericks onto it with some elaborate instructions. It worked beautifully for months.
I recently updated my itunes to the latest version, which had some buggy problems. I then, very foolishly, decided to update my OS to 10.9.5 to see if that would solve the problem. Now my computer wont boot up. I get the flashing question mark screen.
I tried holding down the option key while booting up trick, the holding down the shift key trick, the holding down the command-option-P-R keys trick, none worked to boot up.
I was finally able to access my hard drive by attaching a firewire cable to my laptop and using the hold down the T key trick.
My question is, can I reverse the update back to 10.9.2 from my laptop? I'm not very computer savvy. Any help will be greatly appreciated. Thanks in advance.
Dave
I have an original 2006 Mac Pro desktop 1,1 computer. I was able to install Mavericks onto it with some elaborate instructions. It worked beautifully for months.
I recently updated my itunes to the latest version, which had some buggy problems. I then, very foolishly, decided to update my OS to 10.9.5 to see if that would solve the problem. Now my computer wont boot up. I get the flashing question mark screen.
I tried holding down the option key while booting up trick, the holding down the shift key trick, the holding down the command-option-P-R keys trick, none worked to boot up.
I was finally able to access my hard drive by attaching a firewire cable to my laptop and using the hold down the T key trick.
My question is, can I reverse the update back to 10.9.2 from my laptop? I'm not very computer savvy. Any help will be greatly appreciated. Thanks in advance.
Dave