When i turn on my laptop, it does not show anything. All it shows is just the white screen and nothing else. when i turn off my laptop(by pressing F4), i hear the sound that would usually come out when it is off. So, basically, i believe that the only thing that is wrong with the laptop is the screen which does not show anything, but the white screen. I would be very pleased if someone could help me with this. Thanks for reading. p.s this laptop is from LG and i have no idea where to fix this problem from. Please let me know.

That could be many problems. what your telling me is that u see the charge light when u charge it but when you turn it on nothing happens? this could be a number of things. I would hook up a monitor and see if anything shows up on the monitor if the laptop boots. if something does show up then its your laptop display cables that are bad.
Try This
--> First turn your computer off by pressing and holding down the start button. Next unplug the computer and then remove the battery. Press and hold down the start button for about 60 seconds. Release the button and plug in the computer. Press the start button and the display should return. Replace the battery. If this does not work, try it again up to four times. No results usually indicates a bad mother board. Hope this helps.

Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

From your description I would expect that the LCD panel has shorted or gone open. Either way the panel needs to be replaced. Depending on the age of the laptop you may be better off getting another laptop, new or used, and just swapping out the hard drive to your drive. If you decide o do this be sure that the laptop you buy is compatible to your old drive.

Power down the laptop (press and hold the power button).

Try turning it back on, and hitting the F8 key to get boot options. Start in "Safe Mode" or some other configuration that worked and see if that fixes the issue.

If the screen does not show anything at all, try connecting the laptop to an external monitor while starting up.

The computer may be in hibernate or standby. Try pressing the space bar, and then wait a moment. See if anything happens. If nothing happens, press the power button for one second and wait a moment and see if anything happens. If nothing occurs, you may need to force a restart.

To force a restart, hold in the power button for approximately 15-20 seconds, this should force the computer to turn off all the way. If holding the power button doesn't do the trick - you can unplug the computer from the wall and take out the laptop battery as a last resort.

Once you are sure the computer is off all the way, press the power button and see if anything at all shows on the screen. If you are not able to see any information on the screen, it is possible that the Laptops screen has gone bad. If you have an external monitor you can try to plug into it and see if anything shows. If nothing shows, it is possible the video card/motherboard is gone bad.

To fully diagnose a bad motherboard or video card - you would need to take it to a qualified computer technician.

hi, if ur screen turns white, it could be any problem starting from ur LCD to motherboard or as u said a virus. to assist u in a right way i need to know what exactly is happening between that short duration between pressing the button and white screen. most importantly is anything else comming up on the screen before the white screen.
cheers

Mine too!
It beeped three times, then went black. then went white and now won't do anything! ahh!

my mp3 player is just showing a blank white screen. it wont turn on, wont turn off, my computer wont recognize it, nothing. whats going on and how can i fix it? thanx. anything will help at this point.
thanks dw [email protected]

The camera turns on but the screen stays blank and I press any button and do not do anything no zoom no nothing and I press the menu button but neither nothing shows up just the blank screen

This indicates, it has lost the initial boot settings in the bios for a p.o.s.t. and if inseting your xp disc into cdrom drive at boot up doesn't do anything either, possible cmos battey flat and requires checking and replacing. The motherboard may also have a fault as it's getting on a bit.