About Energy Saver sleep and idle modes in Mac OS X
Learn about the Energy Saver preference pane's sleep and idle mode options....
Mac 101: Mission Control
In OS X Lion, Mission Control brings together full-screen apps, Dashboard, Exposé, and Desktops in one new feature that gives you an overview of everything on your system. With a three finger swipe up on the trackpad, your desktop zooms out to Mission Control....
OS X Lion: Compatibility with VMWare Fusion 3
VMware Fusion may not respond or may quit when opening in Lion....
OS X Lion: iMac may not automatically reconnect to Wi-Fi network after waking from sleep
After waking an iMac running OS X Lion v10.7.3 from sleep, the computer may not automatically reconnect to the Wi-Fi network it was associated with prior to sleep....
How to use multiple displays with your Mac
Learn how to use multiple displays with your Mac, with video mirroring or extended desktop....
Troubleshooting Wi-Fi issues in OS X Lion and Mac OS X v10.6
Learn how to troubleshoot certain Wi-Fi network connection issues that may occur on a Mac....
OS X Lion: Full-screen apps appear on the display containing the menu bar
When using a full-screen app in OS X Lion with multiple displays in extended desktop mode, the app will appear on the display that contains the menu bar....
About the OS X Lion v10.7.3 Update
The OS X Lion v10.7.3 Update is recommended for all OS X Lion users and includes general operating system fixes that improve the stability, compatibility, and security of your Mac....
Time Machine: How to transfer Time Machine backups from one Time Capsule to a different one
Learn how to transfer existing Time Machine backups from one Time Capsule to another, then use the new one for regular backups....
Troubleshooting Messages Beta
Learn how to troubleshoot certain issues that you may experience with Messages Beta in OS X Lion....