Some particularly important new Knowledge Base articles were posted yesterday: 106544: Mac OS X: Security Update 10-19-01 (version 1.0) Before You Install Information ...

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 ...

If you have many files on your hard drive and have extensively used it (i.e., updating your system many times), you may not be able to install Boot Camp and will get ...

Mac OS X Lion is easier to install than any previous version of Mac OS X. You don’t have to boot from a DVD or flash drive. Just download the Install Mac OS X Lion ...

MacOS includes a recovery partition that allows you to easily erase all data on your Mac and reinstall your OS without an installation disc. In this article we will show you how to reinstall Mac OS ...