How do I update my Mac to 10.9?

Here's how to get the update:

• Make sure that you're on a trusted network such as your home or work connection.
• Back up your Mac using Time Machine or another backup system. ...
• Make sure your Mac is plugged in if it's a laptop.
• Tap the Apple icon at the top left of your Mac's main menu bar, and choose "Software Update..."

Categories: Mac