Tab 2 A8-50 cannot adjust the brightness

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• Cannot adjust the brightness after display driver update on Satellite L855-118

  Hello.

  I just bought a SATELLITE L855-118, with ATI graphics card today, it was between this and another of them, but I know that you have problems updating graphics drivers on a portable Sony.

  I did a restore point.

  So I uninstalled the ATI catalyst graphics card and then did a sweeper driver and rebooted and then installed catalyst 12.6, installed fine, but my screen went to the maximum brightness and I can't adjust, BRIGHTNESS osd is displayed but the brightness of the screen does not change.

  So I used my restore point.

  This time I crushed the catalyst 8.9 with 12.6 stock, still cannot adjust the brightness.

  Someone knows how to solve this problem.

  My spec full in the link below.

  Satellite L855-118 - product specifications - Toshiba

  Thank you

  John.

  You mean that you can not use the Fn or Fn + F6, F7 button combination?
  Do other combination works properly?

  Also check this doc:
  http://APS2.toshiba-tro.de/KB0/TSB11033A0000R01.htm

  There is a brightness.zip that installs the additional registry key

• Pavilion 15-r004ne: cannot adjust the brightness of the display

  I m using the Pavilion 15-r004ne on a windows 64-bit OS 8.1 and I cannot adjust the brightness of my screen. I tried to adjust by shortcut keys F2 and F3, tried adjusting via the mobility Center, tried through Control Panel and so on, but no response until now. It shows the little pop-up when I press the keys. But nothing has changed, the brightness of the display remains the same. in order to get solution soon.

  Thank you for your support. It didn't work either. I solved the problem of roll back the driver and update again.

• Cannot adjust the brightness in Windows 7

  I have recentlly installed win 7 rc on my G530 and I cannot adjust the brightness and more. I have download the hotkey driver features that now allows me to adjust the volume and everything but the screen brightness... y at - it a specific driver, I need to download for this? Thank you.

  Nevermind I solved this isue. I have download Lenovo Hotkey features and executed the file as administrator with Vista compatibility mode:

  http://www-307.IBM.com/PC/support/site.WSS/MIGR-68000.html

  problem solved. I also updated the bios.

• 15 - r254nu:. Cannot adjust the brightness on Windows 8.1

  So I tried different ways to resolve this issue, but again the light cannot be turned on/off. Help, please!

  

  Hello:

  There are two Intel driver links to the choices on your laptop support page.

  I explored the folder of the driver of this driver file to support your laptop and driver page, and it is suitable to use driver.

  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 high-definition multimedia interface (HDMI) is supported, this package also installs the HDMI Audio Driver.

  File name: sp69589.exe

  The hardware ID for the Intel graphics card in your laptop must be one of these...

  ;=====================================================================
  ;    Windows 8.1 install
  ;=====================================================================
  [IntelGfx.NTamd64.6.3]

  % iVLVGMT0% = iVLV2M_w81, PCI VEN_8086 & DEV_0F31 & SUBSYS_220F103C
  % iVLVGMT0% = iVLV2M_w81, PCI VEN_8086 & DEV_0F31 & SUBSYS_2213103C
  % iVLVGMT0% = iVLV2M_w81, PCI VEN_8086 & DEV_0F31 & SUBSYS_2210103C
  % iVLVGMT0% = iVLV2M_w81, PCI VEN_8086 & DEV_0F31 & SUBSYS_2214103C

  You should see a device from Intel HD graphics instead of the graphics card base of Microsoft, and unless you can get the graphics driver to install you will not be able to adjust the brightness of the screen.

  Is the above driver do not install the Intel graphics card automatically, try to install the driver manually by navigating to the folder of the driver that is created after running the above file.

  Confirm that the hardware for the Intel graphics card ID matches one of the above since the driver installation information file that I posted.

  To find the ID of the hardware, Device Manager, click the graphics card Microsoft Basic.

  Then click on the Details tab in the upper part of the window Microsoft Basic graphics card.

  Now you should see a drop-down list of property and it is set by default to the Description of the unit.

  On this list and select the 3rd point (Hardware ID).

  Confirm that the hardware ID, you see there is one of those listed that I posted.

• Yoga 2, windows 8: cannot adjust the brightness or connect to external monitor

  I have been using my yoga 2 with an external monitor via micro-hdmi port, but a week ago, it stopped working. The monitor does not recognize laptop. In addition, I can't adjust the brightness of my laptop screen, the keyboard, or in the control panel in windows. I think that this problem started after a windows update, but I'm not entirely sure. Does anyone know a fix? Thank you!

  Dear rustforian

  Welcome to Lenovo forums

  For external monitor, please try another cable and another screen if available or check if the cable and the screen work fine with other devices

  For brightness problem please try to go to under view Device Manager right click on the Intel driver cards and choose Properties
  On the driver tab, click roll back driver, if it is dimmed, try to download and install the driver from the link below

  http://support.Lenovo.com/eg/ar/products/laptops-and-netbooks/Yoga-series/Yoga-2-Pro-Lenovo/download...

  Please let me know what happens

  Thank you

• Cannot adjust the brightness of the screen after Windows 8.1 update

  Hello

  After you have installed Windows 8.1, I can't adjust the brightness of the screen more.  I checked and updated all the drivers and nothing helped.  There used to be a brightness slider in the control panel in the power settings.  It's over now.  I've looked everywhere for a solution, but I can't seem to find it.  Any help would be greatly appreciated.

  Here are the specs of my computer:

  HP Pavilion 23-F213W Smart Touch

  Windows 8.1

  Thank you

  Many All in One computers are able to use HP MyDisplay in this http://www.portrait.com/dtune/hpc/enu/index.htmlplace.  There is a list of maps videos supported on this page and should help to restore the video controls setting.

• I cannot adjust the brightness of my screen

  I can't adjust the brightness of my screen...
  Please help me

  Hello

  Try to use Recovery Manager to reinstall your particular graphics driver (AMD, Nvidia, Intel etc.) - the procedure to use the Recovery Manager to reinstall the drivers and software is detailed in the document in question on the link below.

  Recovery Manager - Windows 8.

  Recovery Manager - Windows 7

  Recovery Manager - Windows Vista

  After reinstalling, restart the laptop.

  Kind regards

  DP - K

• Laptop HP Pavillion: cannot adjust the brightness

  I can't adjust the brightness on my laptop.
  
  I tried;

  01 method.

  Open Control Panel, click hardware and sound, and then in the Section of Power Options, click

  "Change the energy saving settings. There is a slider to adjust the brightness at the bottom of the window.

  Method 02.

  Open Windows Control Panel, open the Windows Mobility Center and the brightness here

  Method 03.

  On most laptops, pressing F3 and F2 key often will increase and decrease the brightness of the screen

  None of which work.

  Please, try to install the graphics driver (which is applicable) and check if it works, here is the info pilot.

  NVIDIA Graphics Driver: http://ftp.hp.com/pub/softpaq/sp72501-73000/sp72872.exe

  Graphics of AMD driver high definition (HD): http://ftp.hp.com/pub/softpaq/sp71501-72000/sp71980.exe

  or

  Intel graphics driver high definition (HD): http://ftp.hp.com/pub/softpaq/sp74501-75000/sp74697.exe

  You can also try with HP Support Assistant: http://ftp.hp.com/pub/softpaq/sp74501-75000/sp74656.exe

  Concerning
  Smail
  Hewlett-Packard

  Click on "Bravo Star" icon on the left side so resolute.

  I am an employee of HP, but the comments in this forum is of myself and is not HP

• Qosmio G30-140 - cannot adjust the brightness of the screen on Windows 7

  Hello

  I installed Windows 7 on my Qosmio G30-140, but I can't adjust the brightness settings.
  Instead of allowing me to place the cursor on any position, I want that I'm stuck with only 3 steps which elect to.
  The last of them is way to bright and my eyes keep tear having to deal with this crazy amount of white, especially on white background.
  The other two are very, very dark.
  What is going on? I installed the right Nvidia drivers.
  Also, I can't adjust the brightness using the FN keys on my keyboard. They simply produce no result at all.

  Need help appreciated, I can't work like this.

  Thank you!

  Hello

  The brightness of the display can be controlled by the FN + F7 and Fn + F6.
  I think you should install the VAP and buttons of the Support of Flash memory card utility in order to get this to work!

  Check the added value Package and Support Flash Card which are released for Satellite L500 utility or new models of laptops.
  In my case it worked!

• Satellite L500 - cannot adjust the brightness of the screen

  I have a L500 - came out with Windows 7. I can't also adjust the brightness - the external monitor is fine. 17 other laptops in the same school are fine - just this one.
  The FN key doesn't seem to work - the laptop screen is so dark, that it is not readable.

  I didn't know all the answers that respond to that?

  Hi redmg,

  The FN keys are controlled by value added and Flash Cards Support utility package. So if you can use t FN keys correctly reinstall these two tools of Toshiba. You can download on the official page of Toshiba:
  http://EU.computers.Toshiba-Europe.com > support & downloads > download drivers

  But remove older versions before installing the new versions.

  After that all FN keys should work properly again.

• X 1 yoga: cannot adjust the brightness

  I can't adjust the brightness on my Thinkpad X 1 of Yoga. I ran all the updates driver, lenovo used and everything is up-to-date, including the BIOS. No matter what I do the brightness will either increase or decrease.

  It is stuck on its maximum intensity, so is not too bad, and I would be reluctant to send in for repair and lose a week or work to get it fixed. Anyone can suggest that might help the wise software?

  Thank you!

  Moderator Note: added the object model for better visibility.

  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 adjust the brightness of the screen and the sleep will not work Satellite P750/P755

  On my P750/P755 Satellite I am unable to adjust the brightness of the screen.
  I can move the scale but nothing is happening on the screen.

  Also in the last two days not possible in mode "sleep" as it did before, even though I haven't changed anything.

  What did you do with your computer laptop last days?
  On this virtual path, it is not possible to say what the problem is here.
  You have installed updates? I mean all this can happen without reason?

  Have you tried to roll back the OS to an earlier time to check the functionality?
  And Yes, do you use the original pre-installed OS that you got with your laptop?

• 100 s-11IBY computer laptop (ideapad) - cannot adjust the brightness of the screen - windows 10

  Hello my f11 and f12 keys is no longer adjust my brightness. The gauge up and down, but does not change the brightness. I tried to update the graphics card in Device Manager, but he says that it is up-to-date. Same thing with 'Generic PNP Monitor' said that it is up-to-date. I wiped the computer clean and 'reset' and reinstalled windows and it still does not allow me to adjust the brightness of the screen

  I'm not incredibly intuitive with computers, but I followed the instructions as much as I could find during my research online with nothing doesn't.

  Initially, the problem occurred when I used out of ignorance a program to install the drivers it says have been exceeded. After that, my audio stop working and my keyboard stop working entirely. After resetting the computer and windows resettled, the only question that remains is the brightness of the screen not being able to be adjusted.

  This drives me crazy, can anyone help me? I would be very happy! and please let me know if you need more information regarding my laptop. Thank you!!

  I thought about it. My drivers intel had to be installed since I reinstalled windows. I used the utility of intel and updated driver to update the graphics card update

• Cannot adjust the brightness of the screen!

  On my HP Pavilion desktop computer, I can't adjust the brightness of the screen. His evil in my sight. I am on Windows 8.1 and where to adjust brightness should be it says unavailable. I use a HP 23 inch IPS monitor. Please help me.

  Hello.

  To resolve this issue, please follow the given forum. It contains all the relevant information about this

  http://www.eightforums.com/drivers-hardware/33433-brightness-won-t-adjust-after-Windows-8-1-update.html