The boot menu that Apple includes in Mac systems is convenient, especially if you manage multiple operating systems on your computer or if you need to boot to an alternative boot volume. To ...

A third option for loading a secondary boot disk is to use Apple's Startup Disk system preferences. Like the boot menu, this system preferences pane will show any available boot device (optical ...

Hidden files in the Mountain Lion version of Boot Camp appear to confirm the next generation of both the Mac Pro and iMac, according to information ...

Apple today shared a support document that will be of interest to customers who own a late 2012 27-inch iMac with a 3TB hard drive and are attempting to upgrade to the macOS Mojave update.

Turn on the imac. hold down the Option key. If you get no boot menu then turn off the machine. At this point I'd try pulling the memory. Reseat one of the two modules (if applicable) and try again.

As reader Michael Verde first shared with us, the built-to-order 27-inch iMac configuration with a 3TB Fusion Drive (an extra $400) will not allow any Boot Camp use.