Updating os software mac

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Keeping current with software updates is an important part of maintaining a healthy computer.For that reason, OS X includes an easy-to-use software update mechanism that automatically checks the Apple servers via the Internet to make sure you’re running the latest Apple-sourced software.However, some Macs are still limited to Lion (version 10.7.5), which is evidently no longer getting security patches now that Yosemite has been released; the lack of a Lion version of the recent Security Update 2014-005 is a harbinger of things (not) to come.In recent history, Apple has only patched operating system vulnerabilities for the current and two previous versions of OS X.

It’s expected that you will add new applications to increase the capabilities of your Mac and, as products are refined, add new software updates as well.

If you want to cancel the download completely, simply hold down the Option key, which will change the Pause button into a Cancel button.

Click on Cancel and the update will stop downloading, no matter where it is in the process (unless it says Installing; in which case, you’re out of luck).

It includes general operating system fixes that smooth out some bugs and also seems to fix a common issue where battery life was not displaying correctly for some users.

Specifically, it: Resolves an issue that may cause Migration Assistant to unexpectedly quit Improves compatibility when connecting to a Microsoft Exchange server in Mail Addresses an issue playing audio through a Thunderbolt display Resolves an issue that could prevent i Messages from being sent Addresses an issue that could cause the system to become unresponsive when using Pinyin input Resolves an issue when connecting to SMB servers with long names Addresses a issue that may prevent Safari from launching when using a Proxy Automatic Configuration (PAC) file Improves 802.1X authentication with Active Directory credentials.

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