Have you noticed that once Apple releases a new version of the Mac operating system (macOS) that previous versions vanish from the App Store? Have you ever needed to reinstall one of these older versions of the Mac operating system (macOS)? It can be challenging to do this since Apple does not make older versions readily available … Read more
Do you want to encrypt an external hard drive or USB flash drive connected to your Mac? Encrypting the drive will protect the data on that drive. Each time that drive is connected to another Mac you’ll need to enter a password before the drive is available and before you can view or edit the … Read more
Do you want to completely erase a Mac and reinstall its operating system? Perhaps you are about to give away this Mac. Or, perhaps your Mac is acting up and you want to start with a clean slate. Here are instructions on how you can erase the hard drive and reinstall OS X, recently renamed … Read more