Knowledge Base



Mail: Mail unexpectedly quits when viewing certain messages

Learn how to troubleshoot if Mail unexpectedly quits when viewing a certain message or messages. This can happen if the mail message is malformed or damaged in some way. In certain situations,?Mail may unexpectedly quit when attempting to display the message. (more…)

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September 30, 2011 — Category: Knowledge Base

iMac (21.5-inch, Late 2011): Video corruption or Mac stops responding while playing games

In some cases, you may experience video corruption or the computer might stop responding while playing games. (more…)

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September 30, 2011 — Category: Knowledge Base

eMac display makes a noise or shimmers when computer starts up or wakes up

An eMac, eMac (ATI Graphics) or eMac (USB 2.0) computer’s display may make a noise and the image may shimmer for a few seconds when it starts up or wakes from sleep. (more…)

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September 30, 2011 — Category: Knowledge Base

OS X Lion: How to enable Kerberos authentication for shared printers

Learn how to enable Kerberos authentication for shared printers for both Active Directory and Open Directory-based systems. (more…)

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September 30, 2011 — Category: Knowledge Base

Final Cut Pro X: How to edit your project on a different computer

If you need to move your project and media files you have a variety of options. (more…)

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September 29, 2011 — Category: Knowledge Base

Lion Server: SSL certificates may not be migrated after upgrade from Mac OS X Server v10.6.8

Open directory Master servers that use SSL may not have their certificates migrated after an upgrade to Lion Server. (more…)

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September 28, 2011 — Category: Knowledge Base

Macs that can be used with the Thunderbolt Display

Find out which Mac computers you can use with your Apple Thunderbolt Display (27-inch). (more…)

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September 27, 2011 — Category: Knowledge Base

Macs that can be used with the Thunderbolt Display

Find out which Mac computers you can use with your Apple Thunderbolt Display (27-inch). (more…)

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September 27, 2011 — Category: Knowledge Base

Apple Thunderbolt Display (27-inch): About Boot Camp and Windows 7

Learn about the software and hardware requirements for using your Apple Thunderbolt Display (27-inch) with Windows 7 and Boot Camp. (more…)

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September 26, 2011 — Category: Knowledge Base

Mac OS X Server: Alternatives to Windows NT 4.0 domain control (PDC) technology

This article contains information about alternatives to Microsoft Windows NT 4.0 domain control (PDC), which is no longer supported by Windows 7 and later clients, or by Lion Server. (more…)

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September 26, 2011 — Category: Knowledge Base