Samsung R519-53S Notebook "laptop turns boot" Questions

...laptop. the screen flashes continouosly for a good 5 minutes Does it boot up?  Are you able to use it after 5 minutes?  What does the flashing look like?  Is it flashing the boot up ...

laptop wont come on says security is out of date first it re boot it self it came up security is out of date turned it on after it reboot but screen was no good turned it of now it wont come on at all

...laptop shut down again. When the CPU overheats then it will shut down (i.e. thermal overload) and won't boot up again until it has cooled down. If this is the problem is not fixed then the CPU ...

LAPTOP WILL NOT START check mains lead and fuse pluse battry,try starting up with out the battry just the mains. more info needed does the display turn on at all but fails to boot into windows .... or

Restore factory settings Samsung R580 laptop Turn on computer click click click F4 while boot up. Recovery console will be opend

...laptop just sat idling, the power and fan turns on but the screen is black. I tried plugging it into an external monitor but I got nothing. previous things edited on the laptop: 2Gb RAM added Faults: ...

...the address of the website which gives information on the troubleshooting guide for a Samsung laptop model R 540,which has the problem that it turns on, but is not booting up. ...

...laptop is trying to boot or may have booted, but the screen is not showing for some reason. Beep tones and blinking lights tells the technicians what is going on with the laptop and why it is not ...

...laptop tries to boot (blue samsung boot screen) but fails. please help! check your ram it could be faulty.or over heating,check and make sure your fan is running.if its the fan get a hoover and clean ...