Screen starts flashing on Satellite U400

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• Windows will start, the screen starts flashing and then the screen say Logging Off, then restore the screen to the CTRL ALT DEL all other functions will not work.

  Start my computer, it will default to the CTRL ALT DEL screen.  After graduating in the login screen I enter the password.  Windows will start and then the screen starts flashing and the screen say Logging Off, then restore the screen to the CTRL ALT DEL I can boot into safe mode.  All other functions will not work.

  Thank you

  I guess you wanted to ask how to solve the problem. If then all in Safe Mode you can use system restore to set up Windows to a point when the problem did not exist.

• After installing Avast, restarted the computer, a blue screen started flashing.

  Original title: avast not let windows 8 start

  I recently updated my windows 7 to windows 8 pro (on a dual boot with vista) and installed avast free antivirus.
  When I rebooted my computer instead of the lock screen a blue color screen started flashing.

  So I restarted my computer again and chose the restoration of the system in the dual boot menu and restored my pc at the same time when avast has not been installed and everything worked fine.
  So, how can I use avast again?
  If this is not possible please give me some free antivirus solutions for windows 8.

  Yes, I have the same problem... Try below, it works for me :)

  I use Avast Internet Security 8.0

  1. sign in with a password, you will see a black screen...

  2. now press ctrl + shift + ESC to open the Task Manager.

  3. If the task manager not working not start window in safe mod.

  4 kill avast service by selecting and clicking end task.

  5. now, go to file, run the new task, write press Enter Explorer.

  6. now open avast (gui). & goto Security tab.

  7. goto behavior shield > settings.

  8. on the main settings click on take action and change it to ask him Auto-décider.

  9. click process of confidence on the left and add them to treat

  (i) C:\Windows\explorer.exe

  (II) C:\Windows\ImmersiveControlPanel\SystemSettings.exe

  9. click ok and it's done...

  Here's a video can be useful: -.

  http://www.YouTube.com/watch?feature=player_embedded&v=_PGvpwahhTY

• Unable to start my laptop Satellite U400

  Hi all

  After the installation of windows Vista Home Premium in my laptop Satellite U400 series and new partion Recovery created in what, I restarted my laptop and found no screen after the SCREEN TOSHIBA "LOGO". not even access the CD Rom drive, I tried all bootable drives.

  One! Kindly help me.
  The BIOS update will solve this problem?

  Thanks in advance.

  Hello

  You are able to access the BIOS?

  > The BIOS update will solve this problem?
  How you want to update the BIOS if you n t nothing appears on the screen?
  You'll have to start in windows to update the BIOS on this U400!

  Please connect an external monitor to the laptop and check if something wouldn't be visible on the external display!

• Tecra S1: Screen starts flashing and is now black

  Hello. I have a Toshiba Tecra S1. Its 4 years.

  Last night my screen suddenly started flashing and my computer froze. I had to reboot my computer and then the screen starts sometimes, but mostly it stays black. If splash screens, I have only gently shake the computer until the screen flashes again and the computer crashes.

  Otherwise, it seems that the computer works as it should do.

  Could you please tell my computer can be repaired or should I think about buying a new computer.

  Best regards

  Hello

  In my opinion there would be something wrong with the motherboard.
  Perhaps dysfunction of VGA chip maybe some covers may come into contact with the VGA chip and cause of could short-circuit.
  This could be an explanation why the screen flashes and the computer hangs after a shaking gently.

  But buddy note; Here are just a few suggestions and you should contact the ASP if you want to know what's wrong s and what causes this problem.

  Concerning

• I use google chrome and lately my screen started flashing intermittently then on the internet.  Any suggestions?

  I use google chrome and lately, my screen begins to blink intermittently during the use of the internet. It flashes maybe several times in a minute... I uninstalled chrome and reinstalled... no change. This just started about a month ago.  Suggestions?

  Chrome support

• Laptop screen starts flashing and white lines appear

  While working on my laptop of her debut screen flashing and white lines begin to appear in this topic. And sometimes she closes down.my laptop is Acer company. R3 - 471 series.

  Hello

  Sounds like corrupted graphics drivers, or graphic material.

  Update your graphics drivers for your model laptop and the operating system directly from the Acer site.

  Acer:

  http://us.Acer.com/AC/en/us/content/drivers

  See you soon.

• What happens if my screen starts flashing after reformatting?

  This happen after reformat my laptop through my cousin, i don't know he's an expert of that sort of thing. Please give me the solution for this problem. My other computer is dell xps m1330, Windows vista and the rest I don't know. any information that needs to fix this please ask me and I will provide.

  You reformatted you will need to reinstall your drivers especially your video driver. Go to http://support.dell.com/ to download and install the drivers. You must provide information about your computer in the site. You may need help from someone who knows.

• Screen recently started flashing a blue color on Satellite Pro L

  Hello

  Recently, my satellite Pro screen started flashing a blue color. His is happening a few times a day now and will remain like that until I restart.
  However, I notice sometimes that if I press on the screen, it will resolve itself! Any ideas. See you soon

  Hello

  Either it's a display problem or something wrong with a part related to display as UPS or similar, it s is not easy to say which part is wrong exactly.

  I think that the mentioned parts must be checked by a qualified technician to say something more about it

  I recommend you contact the ASP in your country...

• When I try to logoff, the screen starts to Flash as trying to load screen and then finally shuts down the computer.

  Original title: Windows 7 problem

  I will have questions all the time my office. When I try to shut down rather than get the loggin screen the screen starts flashing as trying to load screen and then finally shuts down the computer. I just bought the computer and it runs Windows 7. What could be the problem? Oh I forgot to mention that, after that I start the computer the configuration screen appears saying that windows did not close normally and if I want to start in safe mode.

  Hello

  Here are a few questions to better understand the issue:

  1 made only while off log?

  2. what happens when you restart?

  3 have you tried with different user accounts?

  4 you did changes to the computer before the show?

  Let us try the following and see if they help.

   

  Method 1: Check the event viewer for more details on this subject.

   

  Event Viewer is a tool that displays detailed information about important events on your computer.

  http://Windows.Microsoft.com/en-us/Windows7/open-Event-Viewer

   

  Method 2: Run the following fix:

  There is a delay when you stop, restart or log off a computer that is running Windows 7 or Windows Server 2008 R2

  http://support.Microsoft.com/kb/975777

   

  Method 3: Perform the clean boot and check

  It may be that a third-party application is causing this issue. Put the system at boot.

  To help resolve the error message, you can start Windows Vista or Windows 7 by using a minimal set of drivers and startup programs. This type of boot is known as a "clean boot". A clean boot helps eliminate software conflicts.

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

  http://support.Microsoft.com/kb/929135

  Please note: After troubleshooting, be sure to start your computer in normal mode by following step 7.

   

  Method 4: I suggest you make a system full scan just to be sure.

  Here is a link that will give you information on how to perform a full scan of the system:

  http://www.Microsoft.com/security/scanner/en-us/default.aspx

  , Note 1: The Microsoft Safety Scanner ends 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again.

  Note 2: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

   

   

• TrueSuite Access manager needs fingerprints - Satellite U400 driver

  Hello

  Whenever I start my new Satellite U400, TrueSuite Access manager says that the drivers are not installed for the fingerprint reader and try to install them again. Even after I install TrueSuite Access Manager, he asks me to reinstall the driver. I'm currently ignoring this but it bothers me.

  "TrueSuite Access Manager on Portege M700 - 13P"asked the same question and answer. But I did not understand what means TPM.
  > Okay - it just stopped.
  > I installed the TPM secure and the problem disappeared...

  Can someone help me?
  Shinya

  Hello

  On the European driver Toshiba page, you will find a new v-Fingerprint Software 7.10.1.2
  Remove your old software from the system. Then clean the operating system using the CCleaner (it of free). Reboot several times, and then install the new fingerprint software downloaded.

  Work

• The mouse pointer freezes and the monitor starts flashing after startup

  Original title: mouse point frized

  Seconds after my departure from desktop windows 7, point the mouse freezing, screen starts flashing and many vertical column of the flashing spectrum cover the screen. I take the power off, turn on. This time give me the ability to run in safe mode or a few more option. I try them all, don't work.

  Hi Paulamatilde,
   
  I imagine the inconvenience that you are experiencing right now. I will help you on that.
   
  The issue you described mainly due to the incompatibility of the display driver. Please answer the following questions so that we can better help you:
  1. don't you make changes before the show?
  2. What is the brand and model of your computer?
   
  I suggest you to follow the steps mentioned below and check. Proceed to the following method if only the problem persists.

  Method 1

  Install the driver updates and check if the gets resolved. You can check the link to update the drivers.

  Updated a hardware driver that is not working properly

  http://Windows.Microsoft.com/en-us/Windows/Update-driver-hardware-ISN

  Method 2
  Download the display driver and the driver of the mouse on the computer manufacturer's Web site and
  install and then check if the problem is resolved.
   
  Method 3
  Check the clean boot issue as Clean Boot Clan have disabled all third-party programs. This way we know whether or not any third-party program is causing the problem. You can see the article mentioned below.
  How to perform a clean boot in Windows
  http://support.Microsoft.com/kb/929135
   
  Note: Note: refer to the section "How to reset the computer to start normally after a boot minimum troubleshooting" to start the computer normally.
   
  I hope this helps. Please get back to us if you need further assistance.

• Satellite U400-131 crashed while the screen of the BIOS udpate - now black

  Bios Update crashed my laptop Satellite U400-131, now I got the black screen and don't know what to do?

  Someone knows how to fix this?

  Thank you

  Vries Matthijs

  This bad s Companion
  It was the worst case that could appear wile BIOS update.

  There is not a lot of things you could try
  In your case the ASP must be contacted in order to check the machine and the module ROM where the BIOS is stored

  If you're lucky, while the ROM module must be flashed again and the laptop should start again if the worst cases the motherboard must be replaced.

• Satellite C660 - right of the screen will flash green

  Hey, I wonder if someone can help me - the screen on my satellite C660, only about two months old, started flashing green stripes a couple of days after I set the screen forward slightly. Nothing has got rid of him, and whenever the screen is moved it flickers more strongly or turns into a solid green Strip.

  I thought that this could be a problem where the screen connects to the computer, but I looked around the hinges and it seem not to be the son of cowards. I have not yet contacted Toshiba because I'll have to call their support number UK since France, which will cost a bomb, wonder if anyone here had any ideas first? If it happened to someone else?

  Thank you!

  In my opinion, it is not so important if someone else the bonnet or not and that you should not waste your time waiting for responses.

  I put t know where you bought this laptop but every laptop purchased in Europe has guaranteed EMEA then please call authorized Toshiba service provider in the country where you live now and ask for help. You have the new laptop and if there are some hardware related question lets fix that.

  Addresses and telephone numbers of aspic all you can find on Toshiba support page under http://eu.computers.toshiba-europe.com > support & downloads > find an ASP.

  Good luck.

• Satellite U400 will not usually start upward

  Hi all

  I have a Toshiba Satellite U400-217 (PSU44E) running Windows 8.

  Worked fine until a week ago. Now, when I turn it on, the lights are, there is a memory hard drive spin (1 second) - and then nothing. Above the keyboard lights stay on, but the screen remains black.

  I read a use Reset where you take the battery and the power cable on and press and hold power for 30 seconds, then plug the power cable in, starting at the top, stop, reinsert the battery and start again.

  However, the machine still primer not after 30 seconds the hold button. I always get just the lights and nothing else.

  However, the machine will start usually fine on an attempt to out all 30 or more.

  It's boring - ideas or suggestions very welcome.

  Thank you very much

  KaiBosh

  > However, the machine will start usually fine on an attempt to out every 30 or more.

  In my opinion, you should first check the HARD drive
  A friend of mine installed Win 8 on the new computer laptop from another manufacturer
  After a while that the laptop will not start I thought its something wrong with the card mother, but in the end it was just a HARD drive failure

  To be honest I n don't know if his only problem disk HARD but in my opinion, the HARD drive is one of the first pieces that need to be checked
  OK, in the worst case, it could be possible that dysfunction of this mobo.