Upgrade to macOS Catalina
Download macOS Catalina
If you’re using macOS Mojave, choose Apple menu > System Preferences, then click Software Update where you’ll find the upgrade. If you’re using an earlier macOS, use the App Store instead.
Get to know macOS Catalina
Learn about all of its new features.
Sidecar
With Sidecar, you can use your iPad as a second display that extends or mirrors your Mac desktop. You can also use Apple Pencil to draw and sketch on your iPad while seeing the updates live on your Mac.
Screen Time
Use Screen Time to monitor usage, schedule downtime, and set limits for apps and websites on your Mac and other devices.
Find My
The new Find My app combines Find My iPhone and Find My Friends into a single, easy-to-use app that’s now available on the Mac. Use it to locate your friends and family, share your location, and find missing devices—even if they’re offline.
Set up Find My
Voice Control
Navigate and interact with your Mac using only your voice instead of a traditional input device.
Learn about Voice Control
Take a tour of what's new in macOS Catalina
Search for more topics
Resources
Have a question? Ask everyone.
The members of our Apple Support Community can help answer your question. Or, if someone’s already asked, you can search for the best answer.
Ask now
Want to talk with someone?
Get help with macOS. Answer a few questions and we'll recommend a solution for you.
Get support