John states that the external hard drive he uses to store music is not visible in the Finder. Your drive is properly plugged in and listed in System Information. How should you continue troubleshooting the issue?
Stacey states that the light on her recently purchased Apple Wireless Keyboard continuously blinks. Which of the following best describes the issue?
An iMac starts, but becomes unresponsive after the login screen. How can you easily disable login items to see if they are causing the issue?
William is managing systems running OS X at his company. He is distributing a PNG file that is to be used on these company systems as the desktop picture whenever a user logs in. The picture needs to be available to all user accounts set up on each system. In which of the following folders would the PNG file need to be stored on each system?