Lion Server: How to enable webmail for Active Directory users
Learn how to enable webmail for Active Directory users....
iPad: Not responding or does not turn on
iPad may occasionally stop responding to buttons, switches, or touchscreen input. Symptoms may include:
iPad does not return to the Home screen after pressing the Home button.
iPad does not wake from sleep after pressing the Sleep/Wake button.
iPad is unable to "Slide to Unlock" or "Slide to Power Off."
iPad...
OS X Lion: Installer reports This disk cannot be used to start up your computer
When installing Lion, you may be presented with a chance to select which disk to target for install. In some situations, the disk you want to upgrade may be labelled "This disk cannot be used to start up your computer"....
Server App or Server Admin can't connect to a new Lion server
In some situations, servermgrd may not start automatically on a newly-installed Lion Server. This can cause the following symptoms:
Server App's login window will shake even though the correct username and password have been entered.
Server Admin will show an alert: "Could not connect to server.example.com.
Server Admin...
Lion Server: AFP users unable to authenticate with Kerberos after upgrading
After upgrading to Lion Server, AFP clients may no longer be able to authenticate via Kerberos. The AFP service may be referencing the LKDC....
AirPort base stations: Getting an equivalent network password
Learn how to get an equivalent network password for your AirPort base station....
MobileMe Sync: About registering and unregistering computers
You can sync various data types using MobileMe Sync (in Mac OS X v10.4.11, v10.5.8, v10.6.x, OS X Lion, Microsoft Windows XP, and Vista). In order to sync your computer with MobileMe, you need to "register" your computer for syncing....
OS X Lion: About wired and wireless keyboards
Wired and wireless keyboards designed for use with OS X Lion feature Launchpad and Mission Control function keys....
Intel-based Macs: Using Apple Hardware Test
Apple Hardware Test (AHT) contains a suite of diagnostics that will test the hardware of your computer. It's a great way to rule out a hardware issue when troubleshooting your computer....
MacBook Air (Mid 2011): Gray screen, black screen, or prohibitory sign on screen at startup
If you try to install a version of OS X (Snow Leopard or Lion) that was released before MacBook Air (Mid 2011), these symptoms may appear:
The computer begins to start up normally to a gray screen with the Apple logo, then switches to display a progress indicator (a spinning gear) for a few seconds. Then the built-in display changes to...