This is a simple but slightly time-consuming process. Go into the App ... to reinstall or troubleshoot your Mac OS X–there’s no good reason not to make your own bootable copy of Lion to ...

The app will offer to make installers for OS X 10.8, 10.9 ... and then wait for the files to copy over. The process is outlined in screenshots below. If you don't want to use Diskmaker X ...

How to create a bootable USB to install ... To resolve this, once the entire copy process has completed for all versions of OS X, the Finder will mount them all on the Desktop.

Check out the video above to see the process in action, and good luck! Check out our overview of Mavericks to get started with the OS—that is, if you want to upgrade at all.

Download the installation files, but make sure you stop before the actual ... this is handy if you are testing new versions of the Mac OS. The process is different to the one described above ...

OS X 10.8 is only available online, but you can create your own standalone install drive for it if needed. Topher Kessler MacFixIt Editor Topher, an avid Mac user for the past 15 years, has been a ...

and hopefully the Chrome OS boot sequence will begin! If it doesn't, you may have to enter BIOS and make sure your computer is set to boot from USB. If the boot process fails entirely, try another ...

I recently loaded OS X Mavericks on an old (2007 ... the full Setup Assistant -- setting up a user with my name in the process. Rather than reloading Mavericks on the iMac to clean it off ...

The app can currently make installers for OS X 10.7, 10.8 ... and then wait for the files to copy over. The process is outlined in screenshots below. If you don't want to use Diskmaker X for ...

The process has become a bit more cumbersome ... Delivered Tuesdays How to create a bootable USB to install OS X Mavericks ...