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 ...

When you're having audio problems or want to improve your PC's audio levels, it's time to dive into your Windows sound ...