Satellie L500-1ZP: screen brightness decreases after the boot of Win7

Similar Questions

• Re: satellite A300 screen turns off after the toshiba logo, will not boot from the CD/DVD

  Hello, I have this problem with Toshiba satellite A300.

  I deleted several files and folders of my drives C and E. To restart the computer, it only shows the Toshiba logo then a slightly gray white screen on a thorough inspection. Whenever I press CRL + ALT + DELETE, the computer restarts and behaves in the same way.

  I tried to use an external monitor, but there is no difference. The tent to start using a CD/DVD, same behaviour occurs, it does not start and screen remains blank after the Toshiba logo, I tried even to change g the order of boot, but in vain.

  What could happen?
  Thanks in advance.

  Hello

  It seems that you deleted system files and Windows no longer starts. Have you tried to restore the disk image factory settings or hard drive recovery? Or do copy the Windows installation... It is easier to reinstall rather fix the problem.

• Black screen after the boot animation

  My wife has just contacted me to tell me her phone is broken.

  She was the motorcycle 2nd Gen LTE

  Whenever she tries to turn on, after the boot animation screen becomes black (the screen lights up but). The phone is charged, she insists.

  She wants me to fix his phone when I'm working.

  Any advice?

  What are the options should I expect to see on the fastboot screen?

  I am hoping does not need to do a reset to factory if possible...

  Ended up doing a complete reset.

  Thanks for the offer of solutions.

• Screen goes black after the log on screen and works fine in safe mode.

  Original title: black screen.

  dv65 Pavilion my laptop starts up, but the screen goes black after the log on screen, judging by its instllation it works, but not the screen. It works very well in SafeMode so. Laptop is 3-4 years. I tried to connect it to my TV but she copy behavior laptop screen. Because of this problem, I had to return to the State of the plant 3 times this month. Plese help!

  Hi Avint,

  Glad to know that you were able to resolve the issue and thank you for sharing information.

• G62 screen remains black after the windows logo

  Hello

  I have a HP G62-b05SD. I noticed that many people have the problem of simmular.

  I know what makes, but don't know how to fix it.

  So here it is.

  Sometimes when I boot / reboot system screen turns black after the windows logo, but if I wait a while, I do not hear the star tune up windows, but the screen remains black.

  I noticed that this happens when I shut down or restart the system with a usb port (be it a mouse or a stick is not serious)

  If I all out en usb port restart or turn on the machine for the first time this day here, everything starts well.

  So there must be some driver problems I think with usb ports and the screen or something.

  Help, please!

  HP G62-b05SD

  Windows 7 64-bit

  Intel i3

  ATI mobility radeon graphics card

  Ow and when I get the black screen, the hard reset does not always work.

  I also did a startup repair and it showed:

  "If you have recently attached a device to this computer as a camera or portable music player, remove it and restart your computer. If you continue to see this message bla... bla... bla... "

  I hope you can help.

  Hi Frosty1984,

  Thank you for visiting the Forums HP's Support and welcome. I read your thread on your HP G62 - b05SD Notebook and having problems with the starter. Here is a link to BIOS update.

  What is the USB device that is at the origin of the questions?

  Thank you.

• Inspiron 9300 screen turns off after the Windows Logo screen

  Inspiron 9300 my wife became severely infected.  I thought I had some weird things start popping up of the problem decided to wipe the hard drive and start over.  Unfortunately, I don't have to restore disks when I bought the computer.  I install windows xp pro service pack 2 full retail version.

  Installation was not a problem until I installed the driver ATI Mobility x 300.  I followed directions for installation from the website, do the installation of xp followed of the dell system software update followed of chipset followed video driver.  After that whenever I put on, the screen turns off after the Windows Logo.  The computer is still running and if I plug an external monitor everythng is fine.

  I tried all the troubleshooting tips I've seen in this forum.  I did a full install twice. made of safety boots (all right), started in VGA mode (works fine), I ran diagnostics from fn on startup, including express, extended and video tests and they pass all the controls.  I'm sure it's a software problem, but have been unable to solve.  I've updated the ATI bios although when I run it says already installed and done one installs x 300 driver on 6 ttimes own.

  I know it must be something simple that I'm missing. My system is the Inspiron 9300 with 2 GB of ram and the mobility x 300 card.  Any help would be appreciated.

  
  

• monitor brightness decreases after a few minutes and returns moments, no button is pressed

  For these days, I find the brightness of the screen decreases after a few seconds if left intact and returns as soon as hit. Earlier, that it would take place after a period of time. What could be the reason?

  Hello

  Open windows control panel and open Power Options.  Click on change the parameters of the plan next to your selected power plan, and in the next window, set the time next to the heading 'brightness:' for the values that you want (or set to 'Never').  This for both "on battery" and "plugged in".

  Click Save changes to apply the new settings.

  Kind regards

  DP - K

• screen brightness blocked after sleep/wake extended in windows vista with HP Pavilion dv6000

  Sometimes after recovery mode PC standby or Hibernate, the brightness of the screen is locked up and I can't change it.

  Nothing happens when I adjust the brightness setting in power or with FN + f7/f8 options.

  Even when I remove the power cable and operate on battery rest brightness up

  The only way to fix this is to completely restart windows vista.

  This happens not all the computer returns from sleep/hibernate, but it happens frequently.

  I have all the latest drivers for:

  http://h10025.www1.HP.com/ewfrf/wc/softwareList?OS=2093&LC=en&cc=us&DLC=en&product=3466864&lang=en

  using

  NVIDIA GeForce series video driver 7.15.11.5665 has,
  BIOS F.31

  I have all the latest important updates from windows update.

  Anyone know a fix for this?

  For example, is there a way to 'reset' of the screen without having to reboot vista?  Once the brightness has been blocked, and I tried to reinstall the driver for the graphics card. The screen resets during the installation process without getting out of vista, and brightness worked normally.

  Someone knows a way to reset the screen without having to restart or reinstall the graphics driver?

  HP Pavilion 6563, home premium Windows Vista 32.

  In fact, I found an easy way to solve the problem without having to restart vista...

  I just close the LID and open it back, now I can control the brightness again.

  I put the "close cover" - function of "doing nothing" in the powersettings...

• Dell Latitude 10 ST2: Screen very dark after the Windows Update 8.1 & gameplay of Diablo 2

  Hello community,

  I just got a new Latitude 10 ST2, and I really appreciated the help until after that I updated for Windows 8.1 and played some Diablo 2. For some reason, my brightness is now always very low, regardless of whether the Adaptive brightness in my power management setting is enabled or disabled. I can manually change the brightness, but it has very little effect. It seems that the maximum brightness is really low for a reason any.

  I don't know if Diablo 2 has nothing to do with this problem, but I though that I would include it here because it uses very outdated graphics techniques that seem not very compatible with Windows 8.1. I had to change the compatibility settings of the game executable for Windows XP Service Pack 2, force them to run with 16-bit colors and also to disable the composition of the bureau. After closing the game, icons on the desktop still seemed a little wide (they looked rather 16-bit color and had some weird artifacts) and I had to restart the tablet to correct. After the reboot of the Tablet, the desktop icons were back to normal, but my light issues began to arrive.

  My first attempt at solving this problem was in the shape of the tablet. I used my USB stick that has the factory settings on it to format the Tablet and reinstall Windows 8. The process was a success, and I had no problem of brightness either. However, after the update to Windows 8.1, then by restarting the Tablet, my issue with the brightness came back.

  My second attempt was to try to update my drivers. I ran the auto updater provided with the Tablet, and it updated my BIOS. Unfortunately, it has not fixed the problem at all. Then, I took a look in the BIOS and found levels of brightness in the video section. The parameters are the following:

  Brightness on battery: 7
  Brightness of AC: 15

  I've tried corresponding to the brightness of the battery at 15, but it has no effect. The light problems don't occur that the Tablet is connected to a power outlet or not, I wasn't really that surprised that it didn't work. A maximum brightness of 15 is normal? (what is a percentage?) I don't want to change these settings without knowing exactly what they represent to avoid damage.

  My third attempt has updated the chipset drivers which includes the video driver. I installed the chipset driver and suddenly after that the screen went black a few times during the installation of the brightness has been completely restored and colors looked nice and bright again. However, when I rebooted the Tablet I found that the problems of brightness was back. Very rarely when I restart the Tablet, the brightness is normal again, but it is super rare. A subsequent reboot simply results in brightness problems return immediately.

  A few other things worth noting that come with the light problems:
  -All color gradients are not smooth. You can very clearly see the differences in brightness when a picture goes to a light color to a dark like a lot of buttons in Windows 8 start menu. It reminds me a lot of 16-bit color;
  -Whenever I try to change the display settings in the Intel Graphics and Media Control Panel, nothing happens. No matter how much I fiddle with the brightness, contrast or gamma, nothing changes, even after you apply the settings.
  -Diagnostic in the BIOS tests said that everything is OK;
  -The complete diagnosis provided by the PC Dell Diagnostics program showed that each test passed successfully.

  I really hope that someone can help me with this problem. The screen is also very dark, it makes it quite difficult to use tablet. Thank you!

  Kind regards

  StevenD91

  Thanks for the reply! After much trial and error, I discovered that my graphics driver has been be corrupted by AVG 2014 somehow. After yet another format and reinstall of Windows 8, but without AVG 2014 this time, everything works great! : D

• Blue screen issue started after the warranty more

  Hi I bought a HP laptop and exactly after the warranty period, there is a problem.

  And provided HP customer support a lot of drivers to install but not working.

  Seems that if we extended the guarantee we will get the right driver to install.

  My previous laptop was HP, so I got another. and now, I shall not repeat this error.

  Any soln for blue screen.

  Kind regards...

  Depends on the blue screen.

  You are able to write code for the blue screen error?

  BSOD (Blue Screen Of Death) tend to be caused by software problems, so there may be an easy solution to the problem. However, they can also be caused by serious hardware problems that may be more difficult to correct. In all cases, we will need the code error to determine what went wrong.

• screen keeps scrolling after the release of mouse... I'm on ie 7

  screen keeps scrolling after letting go of mouse... I use ie 7... just yesterday started this making

  Hello Silverlady1145,

  Thank you for your message.  Have you tried to unplug and plug in your mouse back in?  In addition, if your mouse is wireless, you can try to replace the batteries.
  We can't wait to hear back on your part.
  See you soon

  Engineer Jason Microsoft Support answers visit our Microsoft answers feedback Forum and let us know what you think.

• black screen after the boot screen

  Black screen just after the start. Can go in safe mode but when Normal windows is selected screen goes black

  Hello

  You can access Mode safe? Repeatedly press F8 as you start? If yes you can try Control Panel - device
  Manager - graphics card - Double click on - driver tab - click on UPDATE driver - then right click
  on devices and UNINSTALL - REBOOT.

  Another method to try to get to the desktop (try in normal Windows Mode without failure)
  CTRL + ALT + DELETE and on the tab process EXPLORER.exe and COMPLETE the PROCESS on this subject - then
  on the Applications tab - lower right - new task - type in EXPLORER.exe. Safe mode is reached
  by tapping F8 as you start several times.

  First check this thread in case it is simple and if not to come back to this thread.

  http://social.answers.Microsoft.com/forums/en-us/vistaprograms/thread/50247d5e-0ae0-446c-A1bd-11287fd1478a

  Black screen problems are extremely difficult to repair and all patch is usually on a base hit or miss.
  That there is no information on a black screen as it is on a blue screen just adds to the
  Difficulty. Often using a restore point or Startup Repair will have no effect. You can try a
  Google to see the proposed repairs, whom some have worked however these cover a wide
  field efforts.

  Here's a video of one of them.

  http://www.Google.com/search?hl=en&q=black+screen+of+death+Vista&btnG=search&AQ=f&OQ=&AQI=G1

  Here's another fix
  http://blogs.PCMag.com/SecurityWatch/2008/12/the_mysterious_black_screen_of.php

  You have a Vista disk? You can try restoring the system to it. If you don't have the disks your
  system manufacturer will sell them at low prices. Or try in safe mode if you can get there.

  How to make a Vista system restore
  http://www.Vistax64.com/tutorials/76905-System-Restore-how.html

  You can create a recovery disc or use someone even version (making the system restore it)
  must be bootable).

  How to create a Vista recovery disk
  http://www.Vistax64.com/tutorials/141820-create-recovery-disc.html

  ------------------------------------------------

  These require the correct Vista discs since you can not start safe mode.

  Try the Startup Repair tool-

  This tells you how to access the System Recovery Options and/or with a Vista disk
  http://windowshelp.Microsoft.com/Windows/en-us/help/326b756b-1601-435e-99D0-1585439470351033.mspx

  Try recovery options Startup Repair

  How to do a startup repair
  http://www.Vistax64.com/tutorials/91467-startup-repair.html

  -----------------------------------------------

  Here are a few Google searches where many have found different solutions:

  Vista black screen - check that a 1st
  http://www.Google.com/search?hl=en&source=HP&q=Vista+black+screen&AQ=f&OQ=&AQI=G10

  Vista black screen Solution
  http://www.Google.com/search?hl=en&q=Vista+black+screen+solution&AQ=f&OQ=&AQI

  Vista black screen Fix
  http://www.Google.com/search?hl=en&q=Vista+black+screen+fix&AQ=f&OQ=&AQI

  -----------------------------------------------

  If necessary and you can access all ordinary Windows.

  You can try an In-Place Upgrade (hopefully save programs and data) or a repair installation
  (if all goes well, the data records and need to reinstall programs). Be sure to do a good backup or three.

  You can use another DVD that aren't copy protected but you you need to own
  Product key.

  On-site upgrade
  http://vistasupport.MVPs.org/repair_a_vista_installation_using_the_upgrade_option_of_the_vista_dvd.htm

  If nothing works, you can make a repair facility that must save the data but you will need to
  Reinstall the programs. This also requires correct Vista disks especially for OEM versions. You will be
  need to know your product Code.

  This tells you how to access the System Recovery Options and/or a Vista DVD
  http://Windows.Microsoft.com/en-us/Windows-Vista/what-happened-to-the-recovery-console

  How to perform a repair for Vista Installation
  http://www.Vistax64.com/tutorials/88236-repair-install-Vista.html

  ---------------------------------------------------------------------------

  Another method that works sometimes: at the command prompt, type of Vista startup disk:
  (a line type or copy and paste one line at a time and hit enter - enter a bracket)
  or "BOLD")

  c:

  cd\

  CD c:\Windows\System32\winevt (there is a space between cd and C :)

  Ren LogsOLD Logs (there are spaces between ren and newspapers and Logsold)

  RESTART Windows

  I hope this helps.

  Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• How can I fix the blue screen that appears after the Welcome screen and also the compaq screen changed after windows update the or to the 03/23/11

  March 23 windows set to date. a failure and then managed. After that, the compaq screen has changed and the blue display lights for a little after the Welcome screen.

  Hello

  If you think the update caused the blue screen then uninstall it to check.

  Control Panel - Windows Updates - lower left Installed Updates - uninstall or change

  Or

  Remove an update
  http://windowshelp.Microsoft.com/Windows/en-us/help/182043da-fc3e-4220-AFBC-d9b09f2b2a1a1033.mspx

  Or

  The problems with the removal of updates
  http://windowshelp.Microsoft.com/Windows/en-us/help/5a319824-5cb5-493d-9151-9a97d0f565b61033.mspx
  Or

  How to uninstall updates in Windows Vista
  http://www.vista4beginners.com/how-to-uninstall-Windows-Vista-updates

  Disable or hide optional updates on Windows Vista
  http://www.howtogeek.com/HOWTO/Windows-Vista/disable-or-hide-optional-updates-on-Windows-Vista/

  ==============================================================

  If not, remove the updates help then we can troubleshoot the BlueScreens.

  Check this thread for more information using BlueScreenView, MyEventViewer and other methods
  to troubleshoot the BlueScreens - top 3 responses (+ 1 other).

  http://social.answers.Microsoft.com/forums/en-us/vistarepair/thread/3deab2fa-4000-4136-8c78-a3d22b1db009

  We can analyze the minidumps if make you it available to the SkyDrive or another file
  sharing sites.

  ZIP or download the content of the C:\Windows\minidump

  Use SkyDrive to upload collected files
  http://social.technet.Microsoft.com/forums/en-us/w7itproui/thread/4fc10639-02dB-4665-993a-08d865088d65

  -------------------------------------------------------------------------

  Also this, so you can see the probable bluescreens.

  Windows Vista restarts automatically if your computer encounters an error that requires him to plant.
  (also Windows 7)
  http://www.winvistatips.com/disable-automatic-restart-T84.html

  ===========================================================

  Check out these utilities to see if information may be collected:

  It is an excellent tool for displaying the blue screen error information

  -Free - BlueScreenView scans all your minidump files created during "blue screen of death," collisions
  and displays information about all accidents of a table.
  http://www.NirSoft.NET/utils/blue_screen_view.html

  -------------

  MyEventViewer can be verified at the time of the blue screen (BSOD) within a second or so of the
  time of the BSOD to provide more information about the possible cause - see TIP.

  MyEventViewer - free - a simple alternative in the standard Windows Event Viewer.
  TIP - Options - Advanced filter allows you to see a period of time instead of the whole of the record-
  Set it for a bit before and after the time of the BSOD.
  http://www.NirSoft.NET/utils/my_event_viewer.html

  ------------

  AppCrashView - free - a small utility for Windows Vista and Windows 7 that displays the details of all the
  application goes down has occurred in your system. The information breaks down is extracted from the .wer
  the files created by the Windows Error Reporting (WER) of the operating system component of each
  time that an accident has occurred. AppCrashView also allows you to easily record the list of accidents to
  text/html/csv/xml file.
  http://www.NirSoft.NET/utils/app_crash_view.html

  I hope this helps.

• Blue screen on Vista after the Green loading bar

  After turning on the computer, the message "loading Windows files" with a white bar in below appears, then the normal green roof bar. Shortly after, the screen becomes fast black, then blue. The mouse arrow stays on the screen and nothing happens, no text appears on the screen. Help! I am somewhat a novice in computer science.

  If Ctrl + Alt + Delete does not work, then there is a deep problem. As we
  Unable to access the computer in any way, we need to use external tools. Are your
  saved documents? You have a CD that came with the computer - which
  What do recovery or Vista? What brand is your computer?
   
  Read more and note the difference between having a CD or not.
  http://www.bleepingcomputer.com/tutorials/tutorial142.html
   
  When you get to the dialog where you choose the tool you want to choose the command
  Command prompt and type
  sfc/scannow
   
  If it does not help choose the system restore.
  --
  ..
  --
  "longy59" wrote in message news: ad7b62a0-f8fb-46c 7-976b - 9759e21b6622...
  > Ctrl + Alt + Del will not work either
   
   

• Temporary black screen before and after the connection

  I have a Dell Studio XPS running on Windows 7 Home Premium. Recently, I rebooted it after he was infected by malicious software, but now I'm having problems with a black screen that appears. After the windows logo appears, there is a black screen that shows about 20 to 40 seconds. My cursor is visible, I can move it around the screen, and at times, the waiting/loading wheel blue appears. I can connect then wait 40 seconds and my computer seems fine other than that. (Although it seems to take a little longer than expected to load my desktop however). As I mentioned, it started again just so there is no main programs installed that may take a while to load. I used the mode without failure to start my computer and the black screen seems to appear there as well.

  Any help would be greatly appreciated, thank you.

  Hello

  I suggest you to disconnect all external devices and check if that helps.

  Step 1:

  I will suggest you to do material clean boot and check to see if you encounter the same problem.

  a. right-click on computer-> Manage

  b. Hardware tab Device Manager->

  c. right click the sound card, video card and NIC, one by one, and then click on turn off

  d. restart the computer.  If the problem is resolved, you can then enable the devices one by one to find the exact mechanism causing the problem

  Step 2:

  After you find the device that is causing the problem you can solve by installing the latest driver or replacement of the unit.

  http://Windows.Microsoft.com/en-us/Windows-Vista/update-a-driver-for-hardware-that-isn ' t-work correctly

  I hope this helps.