WIN8.1, T540p - brightness buttons do not work

Similar Questions

• ThinkPad e555: with the new drivers, brightness button do not work.

  I have a Thinkpad with AMD A6 7000 and graphic card R4 e555.

  I already installed the new version of the video drivers AMD www.support.lenovo.com

  After installing new drivers, version 15.200.1060.0, the bar control of brightness (from settings panel) and the brightness keys (F5 and F6) to stop work.

  Restore driver previus version brings back all work orders.

  Thank you for your attention.

  Sorry for my English...

  Problem solved!

  I did a clean install of Windows 10.

  With the drivers 15.200.1065.0 works now!

  I have not installed the latest version of Catalyst from AMD. Maybe there is interference between the pilots.

• Brightness buttons do not work for laptop HP 15-r022TX

  Hi friends,

  I installed Windows 8.1 and install most drivers FRO HP recommended link. Even after that I am unable to set my brightness and WIFI. Please suggest.

  You are the very welcome.

  Unfortunately, I do not know what you can do on the wireless button problem.

• NetBook 110 brightness button does not work

  Hello

  I HAV computer hp mini 110 - 4108tu net accounting

  with win 7 installed everything works well, but I can't adjust brightness with fn keys, that it does not change

  its high heat

  sum 1 can help pls

  concerning

  Hello

  In this case, try to download and install the Intel graphics driver on this link.

  http://ftp.HP.com/pub/SoftPaq/sp56001-56500/sp56428.exe

  Once the installation is complete, restart the laptop.

  Kind regards

  DP - K

• Portege M750 and Win8.1 Pro - the tablet buttons do not work

  Hello

  I have problems to install the tablet buttons in WINDOWS Pro 8.1. Everything else works perfectly.

  In Windows 8 Pro this button worked fine, but now, after clean installation of Windows Pro 8.1 two buttons do not work. The buttons are the Toshiba help buttons and the presentation. I tried to set them up in Toshiba assist software but nothing happens.

  I don't know that I have installed all the drivers who wverything work with Windows 8. Someone at - he tried this and add success?

  > I don't know that I have installed all the drivers who wverything work with Windows 8

  Windows 8.1 isn't Windows 8 and many tools and drivers Toshiba win 8 don't work or are not fully compatible with Win 8.1

  As much as I know the Toshiba can't win on this Portege M750 8.1.
  This means that no Win 8.1 driver will come out and in this case, certain features of the laptop as the control buttons may not work properly.

  You are using Windows Vista or Win 7, these buttons were controlled by added value package. This package does not exist to win 8.1 and has been replaced by other software called system Toshiba driver

  So in case you want to try to get to the buttons, I recommend that you check this with Toshiba system driver

• My mute button does not work

  The button does not work everytime I try to put my phone on silent. I turn it down and it will automatically return to the sound, it activates again upward. What can I do?

  Hello Jackie101foever,

  Thank you for using communities Support from Apple!

  As I understand it, you can't silence your iPhone.  I have a suggestion that should help you with this.

  The first thing we want to do is to make sure that you have a current backup of everything on your iPhone.  If you follow this link, you will find instructions on how to make a backup:

  The backup of your iPhone, iPad and iPod touch

  If the silent button moves upward on its own, so you must do this checked by a service representative.  You can find the nearest one by looking here:

  Find locations

  If the button is stay down, but do not silence the iPhone then we want to restore all settings.

  Reset preference files resets all parameters that may be problems. This step will not delete your contacts, photos or personal information. It deletes all your preferences for Wi - Fi, Bluetooth, do not disturb, Notifications, general, sounds, brightness & wallpaper and privacy and removes your Touch ID & password.

  Do you this by clicking on settings > general > reset > reset all settings.

  Once you have done this, restart the iPhone and see if you are able to turn off the sound.

  Have a great day!

• brightness key does not work after bios update

  Hello. I have laptop 650 hp, everything has worked until I have updated the bios after this brightness keys don't work. I tried reinstalling the drivers, restored, updated the bios, hd formatted, installed windows and drivers the latest and still nothing. all other keys work fine. checked the buttons, they all work, it's just the brightness function is not working. Thank you.

  the version the older BIOS, now his market not :/

• Pavilion DV6 6c14nr: Wireless button does not work

  Has taken the plung and improved my DV6 Win10 laptop to see how it works.  Had to do a clean install, because no upgrade would not work.

  After installation, the wireless button does not work.  LED stays red all the time, and when I push it, it activates / deactivates the airplane mode.

  Check the support site HP for this PC, downloaded and installed the driver wireless Win8 button (sp59835) and it does not work. Button LED stays red.

  Searched these forums and found another driver (sp64043) from the button for Win10 wireless driver and installed it.  Still does not work.

  Information on equipment is: ACPI\HPQ6001\2 & daba3ff & 0

  The details for the wireless button said drivers this devide requires additional installation

  Unless I can get the wireless button to work, I'll be forced to go back to Win7.

  Help, please.

  UPDATED - so others find this post know what works!

  Restored image backup Win7.

  Disconnected the LAN cable and activated the wireless button.

  Win7 removed and properly installed Win10.

  Wireless button works NOW!

  So basically, if the wireless is turned off before the Win10 install, it remains disabled and then nothing will allow it.

• iPhone 5 home button does not work after ios 10

  My 5 Iphone Home button does not work after update final IOS version of 10.

  The home button works on the first push to wake the phone but it will not open the phone the second button.

  I activated the assist button, which does not work either. But what I discover is if I open device for assistance then touch and lock screen click on the button home will work once to open the phone. If I open any app I can't close it unless I go through the same routine.

  You attempted to restart your phone?

  You can do so by holding the sleep/wake button and the Home button simultaneously until the Apple logo appears

• I'm locked out of my iphone5 not connected to my wifi at home and my home button does not work, any ideas on how to fix?

  I'm locked out of my iphone5 not connected to my wifi at home and my home button does not work, any ideas on how to fix?

  < re-titled by host >

  Take it to an Apple Store for repair or replacement.

• Delete buttons do not work after the update of 10.11.16.

  Delete buttons do not work after the update of 10.11.16.  The delete button works if I pointed out and then delete, but not if I use the "back" button or try a removal of uniqueness.  It is a problem in all applications.  I tried it in textedit, search google chrome, safari search and find finder engine.  There seems to be a 'problem' of the keyboard' as far as I know nothing happened to my keyboard, IE the spilt coffee, that recent warming has been updated to 10.11.16.  I use an iMac (27-inch, late 2009) with i5 clocked at 2.66 GHz, running OS X El Capitan.

  Any suggestion would be appreciated.

  Greetings, r.fromstouffville!

  It seems that the 'Delete' on your iMac keyboard key works as it is supposed to be after update to OS X 10.11.6. I'll be happy to help you get these keys working again.

  Reset of the controller management system (SCM) on your Mac - sometimes it's a matter of simply resetting your iMac SMC. Open this article and scroll down to "Reset the SMC on Mac desktop" section and follow the steps there.

  Try safe mode if your Mac does not start -even if your iMac, safe mode startup make sure it starts successfully.

  How to test one question in another user on your Mac account - use this article if restarting in safe mode did not help.

  Use Time Machine to back up or restore your Mac - if your keyboard does not always work as it should, I recommend you save your iMac to ensure that your personal data are safe. It is always better "to have" a backup for a backup "need."

  On OS X Recovery - if you have reached this point, you encounter the same problem in a test user account, that would mean it is a system-w. Start your iMac into Recovery Mode and reinstall the operating system.

  Thank you for the communities of Apple Support!

• I don't remember password and my home button is not working how do I enter phone?

  I do not know my password and my home button does not work, how can I access the phone?

  Take your iPhone to an Apple Store or Service Center authorized Apple.  Let them evaluate and advise you how to proceed.

• "Browser" button does not work

  So useful to someone, here's how I solved this problem.

  Facts: Since the FF27, I couldn't choose where to download a file, or send a file because the "browser" button would not work.

  On the update of Avast program, I stopped "Avast Secure Line" to take (thanks to my firewall Outpost) and then FF started working fine again.

  I was surprised because I had already tried all help given including FF running two Avast with Outpost arrested without success.

  I hope this can help. All the best

  Hi Phil24,

  Thanks for the tips, very useful!

• "Back" button does not work and lost bookmarks

  I followed the instructions that Firefox has been extremely slow. He said my favorites would be saved and everything should work as usual. However, I lost all my precious Favorites, and now the back button does not work. She is pale grey all the time, and itls drives me crazy, that I can't go back to the search page. I have to type everything in full again.
  If I can't change it, I'll have to switch to another web browser, after being with Firefox for more years than I care to remember.
  I liked using Firefox and have recommended it to all my family and friends.
  I'm very angry on my favorites, because I used these regularly and had a few coordinates links and important model for my sewing and knitting, as well as time-saving links. Now, I'm completely lost without them.
  If this isn't the page said it would be saved, then I would not have changed anything.
  It's very frustrating and annoying, after spending months, where I wanted and now he lost get it all because of the wrong information. I am very anxious.
  Lesley

  You can check for problems with the database places.sqlite file in the Firefox profile folder.

  • http://KB.mozillazine.org/Bookmarks_history_and_toolbar_buttons_not_working_-_Firefox
  • https://support.Mozilla.org/KB/bookmarks+not+saved#w_fix-the-bookmarks-file
  • Maintenance: https://addons.mozilla.org/firefox/addon/places-maintenance/

  You can see if you can restore bookmarks to a JSON or a compressed backup of JSONLZ4 in the bookmarkbackups folder in the "Old data Firefox" folder on the desktop.

  • http://KB.mozillazine.org/Backing_up_and_restoring_bookmarks_-_Firefox
  • https://support.Mozilla.org/KB/restore-bookmarks-from-backup-or-move-them

• "Search" on yp.ca button does not work

  The 'SEARCH' button will not work on the page web http://www.yellowpages.ca/ in the Firefox browser. It works in the browser explore.

  If you use extensions (Firefox/tools > Modules > Extensions) which can block content (e.g., Adblock Plus, NoScript, Flash Block, Ghostery) then make sure that these extensions are not blocking content.

  You can try the following steps in case of problems with web pages:

  Reload Web pages and ignore the cache to refresh potentially stale or corrupt.

  • Hold down the SHIFT key and click the Reload button
  • Press 'Ctrl + F5' or 'Ctrl + Shift + R' (Windows, Linux)
  • Press 'Command + shift + R' (Mac)

  Clear the cache and cookies only from Web sites that are causing problems.

  "Clear the Cache":

  • Firefox/tools > Options > advanced > network > content caching Web: 'clear now '.

  'Delete Cookies' sites causing problems:

  • Firefox/tools > Options > privacy > Cookies: "show the Cookies".

  Start Firefox in Safe Mode to check if one of the extensions (Firefox/tools > Modules > Extensions) or if hardware acceleration is the cause of the problem (switch to the DEFAULT theme: Firefox/tools > Modules > appearance).

  • Do NOT click on the reset button on the startup window Mode without failure.
  • https://support.Mozilla.org/KB/safe+mode
  • https://support.Mozilla.org/KB/troubleshooting+extensions+and+themes