Upgrade to Yosemite
Upgrade from OS X v10.8 Mountain Lion to OS X Yosemite
- If your Mac can run OS X Mountain Lion, it can run OS X Yosemite.
- Back up your Mac.
- Get OS X Yosemite from the Mac App Store.
- Double-click Install OS X Yosemite to begin installation.
Migration and Recovery
Upgrade from Mac OS X 10.7 Lion to OS X Yosemite
- Find out if your Mac can run OS X Yosemite.
- Back up your Mac.
- Get OS X Yosemite from the Mac App Store.
- Double-click Install OS X Yosemite to begin installation.
Migration and Recovery
Upgrade from Mac OS X 10.6 Snow Leopard to OS X Yosemite If you are running Mac OS X 10.6.8 or later:
- Find out if your Mac can run OS X Yosemite.
- Back up your Mac.
- Get OS X Yosemite from the Mac App Store.
- Double-click Install OS X Yosemite to begin installation.
If you are running Mac OS X 10.6.7 or earlier:
- Find out if your Mac can run OS X Yosemite.
- Back up your Mac.
- Run Software Update to upgrade to the latest version of Snow Leopard (v10.6.8).
- Get OS X Yosemite from the Mac App Store.
- Double-click Install OS X Yosemite to begin installation.
Migration and Recovery