Learn how to set up a dual monitor system, extend your screen, and optimize computer display settings for enhanced ...

Apple Discussions poser Kristian Attfield: "When I try to enable the guest account, System preferences crashes, so in order to do anything I have to force quit system prefs. After force quitting ...

Some users are getting problems where system applications such as the System Preferences or Terminal open but instead of displaying normally only show a blank white window. The programs will respond ...

The System applet in the Control Panel gives information about your computer hardware and operating system. Since Microsoft is phasing out the Control Panel applets and trying to move them over to the ...

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