Standalone updates can be useful if you want to install the same update again or on another computer.

You can also get this update from the Apple Support Downloads site.

To work around this behavior, set Outlook to be the default application in Apple Mail preferences. Sandboxed applications, such as Outlook 2016 for Mac, cannot call the function to set these applications as default applications in Yosemite and later versions.

You might have unexpected results if third-party OS X modifications have been installed, or you modified OS X through other means. This behavior is as designed on Mac OS X Yosemite (10.10) and later versions.

Don't interrupt the installation process after it has begun.

Some updates become available only after installing another update.

Use the Mac App Store to install this update and other available updates.

You can back up with Time Machine, for example.

You should back up your Mac before installation.

Fixes an issue in QuickTime Player that prevented playback of Windows Media filesįor detailed information about the security content of this update, see Apple security updates.

There may come a time when you decide to sell your MacBook Pro or just have the urge to start.

Fixes an issue in Photos that prevented importing videos from GoPro cameras The iMac can perform a factory reset over USB or the Internet.

Improves compatibility with certain email servers when using Mail Re: OS X 10.10 Yosemite Beta Unless McAfee decides to run a new beta group for Mac as they do for several of the other corporate and consumer products.

Resetting a Mac to factory settings involves erasing the Mac. The OS X Yosemite 10.10.5 update improves the stability, compatibility, and security of your Mac, and is recommended for all users. This guide walks through exactly how to reset and restore a Mac to original factory settings. The OS X Yosemite v10.10.5 Update is recommended for all OS X Yosemite users.

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