There are a few reasons why you might want to reinstall macOS (or even Mac OS X). Perhaps your Mac is working erratically and you think that a clean install of the operating system might fix the issue ...

New Mac computers are causing problems for some users who tried to reinstall OS X or restore their computers from a back up. The problem stems from a permissions issue that occurs when the Mountain ...

According to reports on Apple's Support Discussions forums, an upgraded graphics card could cause kernel panics when attempting to reinstall Mac OS X Leopard from the original, included restore disk.

Apple’s decision to not include a USB Stick containing a copy of Mac OS X Lion for system recoveries with the new Mid-2011 MacBook Air might be causing the company a bit of a public relations issue ...

One of the oddities of the MacBook Air is, as a system without a FireWire port, an optical drive, or an accessible hard drive, the act of reinstalling Mac OS X and migrating your files from your old ...