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Has a white blank screen

hi, i have toshiba satellite A 505-s6980 laptop

has problem with White blank screen. Every time I turn it on, is has a white blank screen.

I did turn it on and push F 8 several time still not working properly.

need help please>

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chjohn2122000 have you tried an external monitor ?

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Mine works when plugged into another moniter but I'd like to use it without the extra hassle how do I just fix the screen I know it has to be simple

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Hi @heavenlee18

What is the exact model number of your laptop?

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Uninstall your display link core software in Control Panel Uninstall Program also the USB adapter in device manager reboot and install Display Link Software. The USB adapter will install automatically. Plug your monitor again.

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I have the problem too! I have even tried holding the power button but that turns it off. I have also tried holding the f11 key while the white screen was there and all I heard was BEEPBEEPBEEPBEEP its so annoying

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Connect to an external display. If you see the same thing your video card is causing the problem. If the screen appears normal (desktop) you have an internal display chain problem. It could be a cable, or the LCD. More information and some basic investigation is required to offer you more help.

If this Answer is helpful please remember to return and mark it Accepted.

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At least I now know what the issue is. Thanks!

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PROBLEM SOLVED

on my Toshiba Satellite Windows 7

Hi, I had the same problem with a Toshiba Satellite laptop, I found the problem: Trojans.

Heres is what I did:

Start your laptop, and while it is booting press F2

a boot menu options appears, select something with command prompt ( I do not remember exactly the words)

Now a command prompt window will appear, just type: explorer.exe

this will load windows in safe mode.

Now download this little but powerfull program: Rkill from this site: http://www.bleepingcomputer.com/download... (if you have another computer download it there, put it in a usb flash drive then run it in your afected laptop, this is what I did)

What Rkill will do is stop any malicious process, so you can run a antimalware program.

After you run Rkill, download this antimalware program : Malwarebytes from this site: http://download.cnet.com/Malwarebytes-An... run it, select Quick scan, after the scan, select the afected files and select remove. After this it will ask you to restart your computer.

It worked for me!

I hope this will work for you guys, please let me know

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The screen goes white right after turning on the laptop. At this point no software even loaded. it is in POST test and problem is there. It can not be a software issue .

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Thanks very much for your great Input...

I have a Toshiba Satellite L755, and I had a white screen for the past few days and I was very angry since it has 2 years only so I did search on Google and I came to to this site hoping to get an advise and I read your input and I connect an external monitor and I did see the computer is working, and I did another search and I find a site selling computer's LEDs and they have video on how to change the screen and I did check it and I find the video cable is loos ... I used my glue gun to hold the cable and the computer back to work again .. thanks again for your input ...

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But if the cable is loose you should still hear the booting up windows sound at the end of the boot

If you do not hear the booting up sound at the end its probably a virus...Am i correct on this ?

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No. Virus can get active once your windows is loaded. If it doesn't even get to load windows and you get white screen right after turning on, how a Virus can get loaded?

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If you have already tried connecting to an external screen, then it leaves you with 2 possibilities.

Either a wiring issue or LCD screen issue.

Check this video on youtube, shows you how to repair it.

https://www.youtube.com/watch?v=u3rlnuAf...

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Try using an external monitor and see it it properly works or not. If the external monitor works fine the you need to check internal cables going from LCD to motherboard could be near to the hinge make sure that there isnt any lose contact or carbon inside.

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That's already been advised.

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Pls, I have a Toshiba laptop satellite c850-f21c. It turned blank after booting n av tried the shift +f8 stuff t dint work pls what should I do

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Hi Everybody...i have a problam with white screen on toshiba satelite p50-a-12l...Sometimes when i work or when i start system my screencan be white.....with horizontal lines......How can i Fix this problem??

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Hi, i also have this kind of white screen problem. I have toshiba satellite m840 laptop. The problem is, when i connect it to an external display, it's still the same. Any solution for this? What should i do?

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try to hit the onboard vga beside the cpu with your rework station hitting mechine

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The solution is just simple just remove the battery of the laptop and it should also not be connected to the power. Leave it out for like three to five minutes just for a while then return the battery and switch it on. It just means your computer was hanging I think that's the right word.

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It's very simple your computer only has hanging files .Go to your history and clear out programs that are open close all out . Then ur computer should be just like new.

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chjohn2122000 さん、ありがとうございました!
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