I just purchased a Mac Book Air recently and tried to open system preferences. Nothing seems to happen. I tried from the dock as well as the top of the page under the apple.
I tried to reboot, but it won't let me reboot because system preferences is running. It does show system preferences at the top of the page, but everything under it it greyed out including 'close'.
I've googled, but can't find much. What do I do. I'm a PC person and am still learning MAC.
Thanks for any help.
ETA: I can't even drag it off the dock, or quit the application.
I tried to reboot, but it won't let me reboot because system preferences is running. It does show system preferences at the top of the page, but everything under it it greyed out including 'close'.
I've googled, but can't find much. What do I do. I'm a PC person and am still learning MAC.
Thanks for any help.
ETA: I can't even drag it off the dock, or quit the application.