Satellite A100 Vista brightness will not work after driver update

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• HP laptop - 14-ac014tx: screen brightness will not work after installing window 10

  I was updating my computer to window window 10 8.1

  But I found that my screen brightnees do not work neither low nor high

  

  

  In addition, my touch of brightness of screen keyboard (F2 & F3) also does not work

  I have no idea how to fix this

  It make me very disappointed because of, I bought the computer in less than 6 months.

  If someone who knew what happens on my computer please help me, it really make me disadvantages

  Hi @weiwei17,
   
  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 computer laptop 14-ac014tx HP and questions with your upgrade to Windows 10. Try to use the Windows Update Troubleshooter to fix the problem.

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

  HP has worked closely with Microsoft on developing for Windows 10. Currently there is no driver available for your system. You can try and check at a later date, because I see new drivers all the time.

  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.

  Thank you.

• Satellite P855 - 10 H does not work after BIOS update

  I bought a new laptop Toshiba Satellite P855 - 10 H recently and there is no problem. Yesterday (August 12, 2012), I saw a warning from center of Toshiba it is has updated dated August 1, 2012, for BIOS and followed all the instructions until you reboot. Laptop not a not restart after you finish all the process successfully.

  Closed and now I can't start. Downloaded the latest bios file in a usb port on the support site, but because it's the exe, I couldn't use it.

  Any suggestions to save my new laptop?

  For me, this looks like screw at the top of the BIOS.
  I put t know whether you will be able to get this working again, but check it please http://forums.computers.toshiba-europe.com/forums/thread.jspa?threadID=54395

  Maybe it will help you.
  Be so kind and post comments.

• Laptop HP - 15-r213ns: hotkeys (keys of wifi sound, brightness), does not work after windows update

  Hello

  I have a HP laptop - 15-r213ns (ENERGY STAR) with windows 8.1

  Last night, after an update of windows, the shortcut of the brightness (F2 and F3) volume (F7 and F8), wifi (F12) and keys all others have stopped working.  I can always change the brightness and volume using windows, but I can't do more using the keys.

  The function keys are working, as refresh F5 or F3 Browse. I noticed that before I had to press the FN key for this and now she does without the FN + Fx, so I guess that the update of windows must have changed something here.

  They used to work fine before the update. I reinstalled the display drivers (NVIDIA G-FORCE 820 - M) and looked for new drivers or update drivers using HP Support Assistant, but everything is up-to-date.

  I was looking for hot key factors in the page of HP drivers for my product but could not find any keyboard, drivers or software related shortcut keys.

  any suggestions?

  Thanks in advance,

  Marco

  Hi, Marco:

  The system of the event utility is supposed to get the Fn keys to work.

  Details:

  This package contains the HP System Event utility for the laptop models running a supported operating system. HP System Event Utility allows the special programming function keys.

  File name: sp70439.exe

  You can find this file in the Software - Solutions section of the driver for your model page.

• None of my videos will not work after the update to version 13.1

  I tried of you tube and I still get "an error occurred trying to come back later ' player will not mount on my homepage that uses silverlight. The two sectors work with Chrome and IE

  Hey delittle632, this is probably due to the recent update of the plugin to version 11.3 adobe flash. It has caused similar problems for many other users (chrome & IE get provided with a different version of the plugin by adobe).

  You can try to remove flash 11.3 of the section of the configuration/program windows downgrade to an earlier version & Control Panel, until adobe fixes these problems.

• Pavilion dv7-4270us: dv7-4270us bluetooth does not work after driver update

  I recently updated my drivers from the HP website.  Now, I know it was a mistake that bluetooth has not been installed correctly.    And there is no option "driver restore.  I tried several times sp50180, according to the HP website and also tried the old version listed (sp49153).   They old version did not install correctly and a new seemed especially, but none of my Bluetooth devices that used to work to do now.   I can 'connect to' some devices but they cannot transfer photos, connect to the audio, etc.  Some devices that are used to work can still be seen when I say "add a bluetooth device".  After installation, in the Device Manager, I find the following:

  The radio Bluetooth: Bluetooth Broadcom 2070 and Microsoft Bluetooth Enumerator (both working properly)

  Human Interface Device: Bluetooth Remote Control (works)

  Modem: Modem Standard via a Bluetooth #2 link (works)

  Network cards (all working correctly):

  Device Bluetooth (personal area network)

  (Heading RFCOMM Protocol TDI) Bluetooth device

  (and my other network devices, all functioning properly also)

  Other devices: this is the problem area.  After installation and reboot, I always find myself with 10 entries "Bluetooth Peripheral Device", all with a yellow exclaimation mark and all say real estate "Other devices", "unknown" (GSM) and the location is "on Microsft Bluetooth enumerator". "."

  I tried right click and uninstall it, but when I reboot they come back to the top, search windows update, but can not find a driver and go straight to the "other devices".  I also tried to uninstall the "Broadcom 2070 Bluetooth 3.0" 'Programs and features' and right-click to delete each listed above bluetooth driver and then run the sp50180 again and it will install without error and find the same above drivers that work and leave the same 10 does not.  And my Bluetooth headphones (two different ones) is more work (or can be seen) and my Bluetooth phone can be 'connected' but any attempt to transfer fails.

  I've exhausted all ideas on the web, I could find, and none have helped.  I tried to load a restore point, but after having so many pilot facilities, there is no point of restoration with the appropriate driver.  A full backup of the system on another drive, but much changed the applications and data files so I cannot restore it.  Unless someone knows how to use a full backup of the Windows 7 system to restore only the Bluetooth driver.

  Another idea is that the driver update that messed up things maybe changed some other file or a registry setting that is not corrected by sp50180, but that seems unlikely.

  Is it possible to manually install each of the 10 'other devices' drivers?  If I right click on a defective device and select "update driver software" no matter if I select the drive C:\ or F:\ (my driver and software download drive) or automatic search (including online) - it does not find the driver files.  I also tried to select properties and 'put to day driver' but the same results.

  Any help would be greatly appreciated.

  I found a solution. I received a call of support in Mumbai.  HP gave me a free call because they were not able to set a guarantee repair questions, so gave me the free support call.  I took an hour, but ended up the solution was very simple.

  There were these problems:

  1) 10 'other devices' in device with the exclamation points Manager can be uninstalled, but still were automatically reinstalled with the same exclamation point.  No pilot was available to the public for them.

  (2) my phone under Bluetooth devices could connect but would not photos transfer.

  (3) neither my helmet Bluetooth would not work.

  The solution was simply to go to 'Show Bluetooth devices' and right-click on each and select 'Delete device' (even if dimmed they might still be revoked).  After all have been abducted there were no "other devices" in Device Manager.  I then added each Bluetooth device again.  This was very well all work.  I also noticed my phone was five drivers "Bluetooth Device" was so 5 of the 10 exclamation points himself.

  For some reason, deletion of the driver in the Device Manager has not deleted the list "Bluetooth Device".  And by uninstalling and reinstalling the drivers, it does not work.

  If the answer is simple.  Before removing the drivers Bluetooth first remove all Bluetooth devices.

• Epson v500 Scanner does not work after driver update!

  I recently bought a V500 photo and scanned my first 35mm using Epson Scan v3.7.4 negatives. The colors seemed off so I download and installed the latest v3.7.7 of support to Epson.ca hoping that it might help.

  Following the upgrade of the driver, the scanner has stopped working! Loads of Epson Scan, but after 5-10 seconds, I get the message: "no response from the scanner. Make sure the scanner is turned on and connected properly. If you use the transparency feature, remove the reflective document mat. »

  Then I restored the latest install w / restoring Windows but still could not get the job to scan. I drove back to the pre - Epson scan install date and tried to reinstall the earlier version but still no luck to get scanner work.

  I then followed the steps of uninstall on the Epson.ca support site removed all the drivers and the software with the scanner turned off and unplugged. Then I reinstalled the old version of Epson Scan of the CD because he had worked at the start. I reconnected it the scanner it plug it in and turn it on. But it still does not work! Ditto for uninstall and reinstall with the latest drivers.

  Notebook P7350 using Windows 7 32 bit SP1. Scanner is connected directly on the laptop, not through a hub. I tried all 3 ports USB in the hope one would work, but no luck. All connections between the pc and the scanner seem robust.

  Any suggestions to get scanner work?

  Thanks for the reply of adeline. In the meantime, Epson come back to me when I contacted them again but only after I have disabled cookie blockers in Firefox when visiting their support site. The first time I've done this, and the support form has not sent correctly.

  It turns out that the scanner must be completely turned off and unplugged then reconnected after that driver installed. I discovered one of the records was not too tight that it should have been :-0 if I was sure I had checked it earlier.

  Thanks again.

• Satellite M30-801 - display will not work after hibernation

  Hello everyone,

  I hope that you will help me with this problem. I have a Toshiba Satellite M30-801 and my warranty is over.

  A few days ago my computer was a few hours of standby. When I rebooted the system, the screen has continued on a black background. No images.
  I am connected to an external monitor to check the video card and this test has been authorized. Now, I'm writing this letters using my laptop connected to the external monitor.
  Also, I noticed that there is blacklight on the screen.

  I had checked the power management for the controllers of USB bus on the control panel.
  I downloaded and installed the latest update of the bios.
  But the screen remains black.
  Could you help me? any ideas?
  Thank you and best regards,

  Stalker99ES

  When you start your laptop without external display can you see anything?
  When you use external monitor that happen when you try to change the display mode by using the FN + F5 key combination?

• P0R94EA #ABU: brightness and HDMI does not work after driver update

  Hello

  I get a notification to update my drivers for HP Support Assistant that I took and I installed all the drivers involved and since that I can't not change the brightness of my screen or use the HDMI for display on my TV. I don't have the updates has been "Intel high definition (HD) Graphics Driver.

  Can someone help me with this please have tried different things from other sites, but nothing has worked.

  Hello

  Is there an improvement if you install the earlier version at the following link?

  http://ftp.HP.com/pub/SoftPaq/sp72001-72500/sp72107.exe

  Kind regards

  DP - K

• Satellite U - LAN cable does not work after bios update

  Hello

  I recently installed upgrading the Bios that was detected automatically, and it seems to work fine. However, my LAN cable no longer works to connect to the internet. When I try to diagnose the problem, I tells me that I need to make sure that the cable is connected, but I can assure you that the cable is well connected.

  The cable worked fine just before the update to the Bios and I know it is not a problem with the connection of the cable itself because my other laptop always connects very well with it.

  Please can you help.

  Thanks in advance.

  Hello

  have you tried to restore the default settings in the Bios?

• S3-391 Acer wireless network adapter does not work after driver update

  Hi, I have an Acer Aspire S3-391 running Windows 7 64 bit and I have recently updated my card (Atheros AR5BMD222) wireless network to the latest version of such 10.0.0.274 as recommended by the Acer site.  After updating the driver, I can no longer connect to my wifi at home.  When I try to connect, I get the message that no wireless connection is available (even if all my other devices can see the wifi network) and when I diagnose the problem, it is said that there might be a problem with the wireless network card and that windows could not automatically bind the ip stack Protocol.  I tried to uninstall the new driver and reinstall one old and running a system restore before installing the new driver, both with no luck.  When I try to manually configure a wireless connection, I get message "an unexpected error has occurred."  I have an automatic DNS and IP address, and when I look at my ipconfig, IP, DNS, DHCP, etc all have addresses.  Any help would be greatly appreciated, thank you.

  And while playing, I managed to fall on a solution.  When I looked at the properties of my wireless network card, I have disabled NetBIOS over TCP/IP and now everything works fine.

• Computer laptop Toshiba Satellite A200, Vista, microphone does not work! Any help please!

  Computer laptop Toshiba Satellite A200, Vista, microphone does not work! Any help please!

  Hello

  Check with Toshiba support, online documentation and drivers (update or reinstall), and
  ask in their forums.

  Toshiba - Forums
  http://laptopforums.Toshiba.com/

  Toshiba - Contacts
  http://www.CSD.Toshiba.com/cgi-bin/TAIS/support/JSP/navShell.jsp?CF=su_contact

  Toshiba - drivers - access your model
  http://www.CSD.Toshiba.com/cgi-bin/TAIS/support/JSP/home.jsp?NAV=download

  Toshiba - Support
  http://www.CSD.Toshiba.com/cgi-bin/TAIS/support/JSP/home.jsp

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

  How to activate Audio devices hidden in Vista and Windows 7
  http://www.Vistax64.com/tutorials/143447-audio-device-enable-hidden-devices.html

  Connect one microphone, music player or other audio device to your computer (you want to be sure
  the mic input is enabled)
  http://Windows.Microsoft.com/en-us/Windows-Vista/connect-a-microphone-music-player-or-other-audio-device-to-your-computer

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

  Pilots may also need to be updated:

  Control Panel - device - SOUNDS - look for HD Audio Manager - Mine said RealTek high definition
  Audio (this is an example and you can have an other name/maker).

  Make sure you write down the description and model double click top - tab drivers - write version. Now
  Click on update drivers who cannot do anything like MS is far behind the certification of drivers. Then RIGHT
  CLICK above and UNINSTALL - REBOOT - this will rebuild the driver stack.

  If your driver shows 06 you have the default windows and part of the question.

  Go to the system manufacturer's website and get the latest Audio/Sound drivers - download - SAVE - go to the place where you
  Put them - right click on Reboot - RUN AS ADMIN -.

  Check the Version tab of the driver in the Device Manager as the restoration of the sound card drivers often
  and then install the latest version. Restart and check after each test, not
  rare to have to run the pilot of 1 to 4 times or more. Just the version make sure you
  installed shows upward on the tab of the driver.
  
  Then navigate to the site of the manufacturer of the device and search for the drivers more recent and repeat the installation procedure.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  How to install a device driver in Vista Device Manager
  http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

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

  After the updated driver.

  Click with the right button on the speaker near clock - recorders - right click in the box - check see the
  Disconnected devices and show disabled devices - check your micro - highlight
  then on lower right properties. Make sure that the appropriate injector is selected and check
  other parameters - levels tab make sure that MUTE is disabled and APPLY / OK to change.

  Also in the search for some Audio Manager Panel (perhaps named after the manufacturer of the sound driver). Mine
  is the RealTek Audio Manager, yours can be quite different name if you have one.

  How to activate Audio devices hidden in Vista
  http://www.Vistax64.com/tutorials/143447-audio-device-enable-hidden-devices.html

  Connect one microphone, music player or other audio device to your computer
  http://windowshelp.Microsoft.com/Windows/en-us/help/b0e3d7fb-1b4a-4926-8254-65da289209261033.mspx

  Problems with sound and audio or no sound - a Mr Fixit
  http://support.Microsoft.com/GP/NO_SOUND

  I hope this helps.

• Sleep mode will not work after sleep said she sleeps for 2 seconds then the computer boots back on its own.

  Original title: "sleep" mode

  Sleep mode will not work after sleep said she sleeps for 2 seconds then the computer boots back on its own

  Hello

  See if this information helps you, Vista and 7 work the same:

  "How to restore the default power Plan settings in Vista"

  http://www.Vistax64.com/tutorials/198047-power-plan-restore-default-settings.html

  "How to solve a problem of Mode Vista or Windows 7 sleep"

  http://www.Vistax64.com/tutorials/63567-power-options-sleep-mode-problems.html

  See you soon.

• Apple Software Update will NOT work after upgrading to Windows 7

  Apple Software Update will NOT work after upgrading to Windows 7

  flyboy340 wrote:

  Apple Software Update will NOT work after upgrading to Windows 7

  More information is needed.

  Which machine you use, OS X are you running?

  Windows 7 running in BootCamp?

  The OS X app store is not present at all?

  AppStore is present but the update tab does not?

• Satellite Pro C850 does not work after Bios Update

  My satellite pro c850 cd does not work after updating the bios of toshiba.

  What should I do?

  Saying: don t work do you mean it does not fuel upward or what do you mean exactly?
  Flash the BIOS correctly?

  Maybe something went wrong during the upgrade, which means that l ROM flashed module isn't properly

  In most cases a special disc of crisis of the BIOS would be required to operate
  Not sure if you can get it repaired by your own
  Check this thread. Maybe this helps:
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?threadID=59637

  Otherwise you need help of the authorized service provider available in your country.