Apple Mac Book Pro 15.4" 2.53 Core2Duo 4GB RAM 320GB 5400 RPM HDD SuperDrive Mac Notebook "wont switch" Questions

...Wont Switch on My Mac Wont switch on but the charger is showing light and the battery also show it has power but when i try to switch in on nothing happens. last time it was trying to update firmware ...

...and now it wont come back on. I plugged it in and still wont come on.what do i do? mcdevito75 here, Isn"t there a switch for Battery/AC make sure switch is for battery, also check battery

Macbook 13 wont start, with no light indicator or blue screen, unit's battery doesnt charge as well but it is working well when switched to other units. Looks like a logic board problem. Good luck ...

...wont come on it has a logo in the middle of the screen a folder with question mark inside. i cant get it to go and allow me to switch the lap top on. Kernel panics are not what you have, you have a ...

wont start up in OS only windows when i switch to either one it shows by the drives from mac blank, is there any way to fix it? i tried to insert the boot disks it won't read it for some odd reason it

...wont turn on. According to prior owner it has not had anything spilled on it or been dropped. She claimed it might be the battery, dont think it it. Hold switch is not activated, fan doesnt turn on - ...

URGENT MY ICHAT VIDEO CHAT IS NOT WORKING I try to video chat but it wont work! this mac desktop has leopard. i'm using an AIM screen name with ichat. This just started to happen with me and my Dad. ...

wont boot up. Just beeps every 5 seconds and a white light flashes on front of keyboard Is the beep a moderately high tone that lasts for about two seconds? If so, this is the firmware loading signal,

screen wont start drive Check your adapted and LED indicator in front of your laptop. If there are NO lights, then the adapter is busted. Check also if your power ON switch is OK. Good luck