Re: L70 - A - 13P - SATELLITE cannot change the brightness

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• C870-15R satellite - cannot change the brightness level

  Hello

  I have a problem with brightness. The screen is too bright, maximum power. I can't diminish with F2 or F3, even with the software solution...

  The other problem is, from Toshiba Web site provides more pilots. I can't find the reference in the site with automatic detection, even with the serial number.

  Could you please help me, use this computer with sunglasses is not an option...

  Thank you

  Can change you the brightness level using the options in the options of food directly?
  Check it please this option.

  If auto-detection doesn t work try to find all orders manually.
  http://www.Toshiba.EU/innovation/download_drivers_bios.jsp

• Satellite L40 - 12 k WinXP - cannot change the brightness of the display

  Got Toshiba Satellite l40 - 12 k laptop.
  Running Windows XP Pro. The problem is that I can not change the brightness of the display even with hotkey utility for Win Vista installed. But if I'm in the bios of these keys work fine. Even when I started these keyboard shortcuts from gParted Live CD worked fine.

  But when I boot Win XP they stop working. So if I want to change the brightness I have to restart or hibernation, the time to change display BRIGHTNESS level because he remembers the last burst upward. So what is the problem? Don't tell about the hardware optimized for Vista, but not for other OS.

  When there will be avaible vor Win XP drivers? OK I understand it's MS that has the problem to a normal BONE, but well guys it is so big problem to run under XP?

  The funny thing is that everything else works fine and all the drivers I needed, I found in the homepage of Intel. So can hope on a support user, because now I know that it is not hardware problem because even a Live CD of gParted worked these keyboard shortcuts?

  PS Sorry for my bad English.

  > So what's the problem? Don't tell about the hardware optimized for Vista, but not for other OS.

  Unfortunately, you are right. The XP is not compatible with the BIOS on the L40.
  Several different sets of Toshiba supports two different BIOS for XP and Vista.

  The Fn keys does not work because the BIOS does not support the XP completely.

  I think that you will not be able to use the FN key pressed until the BIOS and drivers needed for XP will be released.

• Satellite P855: cannot change the brightness of the screen under Linux

  Hello, guys... and girls :)...

  I bought my PC Toshiba laptop fourth - P855, there windows 7 pre-installed, but I'm a fan of Linux, so I installed Kubuntu 12.04 on it and have the dual boot menu at startup...

  And I have a very annoying problem - I can not change the brightness of the screen somehow, so keep it up... for the brightness function keys do not work, and the slider for brightness change anything...
  It works on windows, so I guess that's not the hardware problem...

  So, can you help me? ... I tried many things, tried different distributions also, but on none of them, I am able to change the brightness. And also - I tried the same distribution on the different laptops, and it works great, even from Live CD, no installation...

  I was able to change the brightness on previous phones I had... so why is this one so well done for Windows? ...

  > It works on windows, so I guess that's not the hardware problem.

  It's okay is not hardware problem, it looks like a bug in the Linux kernel or driver problem.

  Given that Linux is not officially supported on Toshiba laptops, I would recommend checking the support forum for the Linux distribution you use check also system Linux bugs for a possible solution on some linux support pages.

• Satellite L450D - cannot change the brightness of the screen more

  I was wondering if someone could help me. All of a sudden, I noticed that I can't change the brightness on my laptop what so ever. I don't know how long it has been like that but its pretty boring.

  I am currently running Windows 7 Home premium on the laptop just for information. I tried to change in power management and try to change the management of the real power, and pressing fn + f6/f7

  Any help would be appreciated with gratitude

  Brandon

  Hi telford_boi,

  Can you notice other work of Fn keys or just the screen brightness doesn't work more?

  In your case I would try reinstalling the package of value added. It controls the FN keys you want to say and all these special functions. You can download it here:
  http://EU.computers.Toshiba-Europe.com > support & downloads > download drivers

  Before installing the latest version, delete the old first, please.

• Cannot change the brightness on Toshiba Tecra S11 with Win7 using the FN keys

  I can't change the brightness on Toshiba Tecra S11 with Win7 using the FN keys (disable audio and other work fine) when logged in as a normal user.
  Shortcuts keyboard console appears and pressing F6 or F7, the brightness is always set to level 1 (no matter how luminous monitor is really) and cannot be changed.
  I can change it via power or Administrator Options.

  Hello

  Maybe you didn't install VAP (value added package) for all user accounts.
  Please reinstall VAP by using your user account.

  You can also check if the user account is the Admin right supported.
  You can run simple applications (exe) as an administrator.
  For this, he must right click on exe file (value package) and should choose + Run as administrator. +

  Check it!

• X 1 yoga - cannot change the brightness

  I just got my thinkpad yoga X 1 by post a few days ago and he is stuck with a maximum brightness. I tried to change the brightness by using the shortcut keys and controls for brightness in the bar of tasks and settings. The brightness meter will change the percentages, but the brightness of the screen does not change.

  I did a factory reset, as well as uninstalled and reinstalled the drivers to display/video and moniter. I did a back roll of these drivers to the generic version as well.

  I called tech support and they said it is probably a hardware problem, and I have to send it in for repair, which is frustrating for a new laptop. I could rather Lenovo to send me a new replacement?

  In response to the customer reports that the brightness of the screen can be controlled via a key entry on X 1 Yoga ThinkPad, Lenovo has released a fix. The patch is a registry change to restore this function.

  The patch can be downloaded here: http://support.lenovo.com/us/en/downloads/ds118463

  A permanent fix will be delivered with the Intel driver in a future release.

  Thank you

• Cannot change the brightness of the display under power plan settings

  After you install all the updates from lenovo updater, I lost the ability to change the brightness in power powerplan and lenovo vista Manager. I can always change the brightness screen with FN + home/end.

  Help please!

  Here's a picture: http://img209.imageshack.us/my.php?image=24475922zk8.jpg

  solved.
  needed to update the graphics driver after the installation of vista sp1.

• ac149tx: cannot change the brightness

  I installed win 10 in my laptop free back ac149tx but f2 f3 brightness keys don't are not working.i tried to change the brightness of the windows Mobility Center, but his does not work as well.

  Hello:

  Have you installed the utility intel chipset installation and graphic drivers intel?

  If this isn't the case, these two install and reboot the computer after each installation.

  This package contains the driver and Intel Chipset Installation Utility for the notebook models and operating systems. This utility allows the operating system to show the correct name for the Intel hardware that is installed in the Microsoft Windows Device Manager.

  File name: sp72068.exe

  This package provides the driver that allows graphics Intel high definition (HD) in the notebook models that are running an operating system supported. If the video output of high-definition multimedia interface (HDMI) is supported, this package also installs the HDMI Audio Driver.

  File name: sp72395.exe

• cannot change the brightness of the screen

  Hello

  Two months ago, I bought a dv3t 2000 and recently I installed windows 7 and I realize that it is not possible to change the brightness on the screen, is always the same. I tried to change the power management, I have upgraded the BIOS, but so far, does not work.

  I'd appreciate if someone help me with this problem.

  Thanks in advance.

  Maurice

  I tried all the drivers of hp, but none of them solved the problem, but after searching the Web, I happen to find a solution to the problem brightness screen... now everything works the way that is supposed to.

  It was just to install a new version of the 'Mobile Intel (r) 4 Series Express Chipset Family"from Intel, the driver provided by HP seems to have a problem.

  Thanks anyway.

  Maurice

• Satellite L855-124 cannot change the brightness of the display after Win 8 upgraded

  Hi all

  I have a problem with my laptop Toshiba Satellite L855 - 124 PSKACE.
  After the upgrade to Windows 8, I can't change the backlight brightness of the screen of the laptop.

  There seems to be an error in the graphics driver.
  When I install the AMD graphics driver of Windows 7 in compatibility, it works again, but bugs on other areas.

  Anyone have any ideas?
  Even after you use the upgrade wizard provided by Toshiba, it does nothing.
  Also the drivers for my laptop are not updated. From 2012.

  I called tech support, they told me that a pilot team is going to be fixing the issue.
  That was 2 months ago.

  Is there anyone from Toshiba which can help me with this please?

  Thank you.

  > When I install the AMD graphics driver of Windows 7 in compatibility, it works again, but bugs on other areas.

  So, it looks like a problem of graphics card driver.
  Have you tried the win 8 64 bit * v8.982.7 * driver Toshiba UE page graphics card?

• Satellite L50T-A-11 t cannot change the brightness

  Hello

  I did something and one day to the next the brightness does not work.
  Neither the control keyboard or go to settings.
  What could be?

  Thanks in advance.

  After reading this sentence, it is not easy to say what the problem is here.
  Have you tried to roll back OS to an earlier time using System Restore option?

  http://APS2.toshiba-tro.de/KB0/TSB2A03ES0000R01.htm
  You can find it in the advanced options.

  By the way: do you use the original OS that you got with your machine or you have changed something?

• Portege Z830: cannot change the brightness of the display using FN buttons in XUbuntu

  Hello world

  It is not possible to control the brightness of the Fn key on my Portege Z830 - Xubuntu 11.10 new

  The brightness is at maximum and too high.

  Do you know how to control?

  Thanks for your time,

  James

  Hello

  As far as I know this kind of thing is controlled by software. Problem is that Toshiba doesn't support Linux and doesn't offer any software that controls it.
  What you can do is to visit some Linux forum and share your experiences here.

  Maybe some of the Linux experts here have an idea how to do it.

• HP Pavilion Notebook 15-n259tx: cannot change the brightness of the screen with f2 / f3 buttons

  Dear, HP Support,.

  I upgraded the os to my laptop HP Pavilion 15-n259tx windows 8.1(in-built) Windows 10 a few days ago. Win 10 works well. But yesterday, I noticed that there is no software for my graph RAEDON AMD (TM) HD 8670 M. card so I open the AMD website, find my graphics card software and install it. But at the end of installation, I noticed that the brightness of my screen become maximum. And I can't control it by the default keys f2 / f3. After that keys, no effect takes place. Today, I uninstalled this driver AMD RAEDON (TM). But still the problem persists. Help, please.

  Hi @Ananyo ,
  
  Thank you for visiting the HP Forums! A place where you can find solutions for your problems with the help of the community!
  
  I stumbled upon your post on the laptop and wanted to help you! I looked in your question about your HP Pavilion Notebook 15-n259tx and problems with the brightness. You can try to use theWindows Update Troubleshooter to fix updates that do not come through Windows 10.  Please restart the laptop twice to make sure that all updates are completed!

  Here is a document that shows how update the drivers that do not work correctly with Windows 10.

  Here is a link to the HP Support Assistant, if you need it. Simply download and run the application and it will help with the software and drivers on your system that may need updating.

  I hope this helps.

  Thank you.

• Cannot change the brightness and contrast on my 4540 s of HP ProBook with the software Intel(r) HD Graphics

  This was never resolved?  I'm having the same problem on the same computer that I can't manually adjust the brightness of the screen with the help of the function or function + F2, F3 keys screen brightness.
  

  Hi Tonmoytonu4540s,

  To get your question more exposure I suggest you post in the trade forums since it is a commercial product. You can do it at Business Forum.

  Thank you.