Apple MacBook Air "rebooting" Questions

how to reboot apple ipad air server not working rebooting means cutting it off and on again. A server is a totally separate machine.

my apple macbook air will not reboot. it turns on but does not reboot completely then it shuts down and tries to reboot again and again. apple logo appears and the spinning icon rotates but never goes

help with reseting root passwords i have my sister"s mac book and cannot reset the administrator password . i got asd far as pressing Apple+S at reboot. Its showing the typing of localhost:/ root# ...

when turning on its saying start up disc is full and have to make space and also now for second time in 2 weeks i clicked on start up disc rebooted and now just have grey screen When u turn on your PC

...locked out of my computer without the number keys, however I don't have a num lock key. Try rebooting. You may have accidentally typed something to change a setting, and rebooting may reset

...the screen appears on the monitor. Resetting the PRAM may do the trick also: You reset the PRAM by rebooting a Mac and then immediately hold down the Command+Option+P+R keys, you will then hear the ...

...internal speakers work because I can hear the internal bong when it is booting up. Tried so far - rebooting; rebooting with speakers in the jack then removing; removing battery; inserting a bobby ...

my apple macbook air will not reboot. it turns on but does not reboot completely then it shuts down and tries to reboot again and again. apple logo appears and the spinning icon rotates but never goes

wont turn on my mac laptop wont boot up properly. my daughter was on a gamesite and suddenly, the laptop froze. i turned it off, and wen i turn it on again, a blue screen appears with nothing on it. ...

...(hitting return after each line): mount -uw / rm /var/db/.AppleSetupDone shutdown -h now 4. After rebooting you should have a brand new admin account. When you login as the new admin you can simply ...