Screen brightness T420 variant on battery - how to stop?

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• By pressing F2, F3, F4 and similar keys makes functions such as screen brightness adjustment... How can I disable that I can't play FSX?

  Hi reading FSX, I must be able to use, hold the keys such as F2, F3, F4, etc.. However, on my new computer, these same keys does things such as adjusting the screen brightness and raise a few weird screen, instead of performing the function of game. I would like to know if there if there is a way to disable it or put so that she will only perform the function of play instead of these functions. I used to have a 2009 computer that has Windows 7, but the keys on the top did not have these features. The F keys on this computer are displayed to do things like play, rewind, fast forward, go directly to the support centre, and as I mentioned previously set things and the brightness of the screen. It's pretty boring, and I need to be disabled to play FS as well as other games.

  Thank you

  The HP DV7 series uses the BIOS to control whether the keys F1-F12 > act as F1, F2, etc. or as the Fn + F1, Fn + F2, etc.

  Reboot the laptop and start typing F10 as soon as he starts under tension. Enter in the BIOS, and then select the System Configuration screen. There is an option for the Keys of Mode of Action , you need to change. I regret that I have not more specific instructions, but your user manual should have details.

  Save the changes to the BIOS settings and restart the computer. Now, brightness, volume, etc. will be controlled by a combination of keys Fn + F1-F12 > and your F1 through F12 keys should work normally for programs and games.

• BlackBerry 10 how to stop the expansion of the screen when I wake up in the new os update

  When I wake my Z10 screen develops or grows so I have to squeeze to fit the entire screen. Very boring ideas of how to stop it?

  Hi pgaffney,

  Please see the following forum post for a resolution of this problem.

  Please go into settings > accessibility and make sure that the "magnify" mode.

• T420s - screen brightness increases and decreases

  Hello

  I noticed on my T420s that changes of screen brightness according to the image on the screen.

  For example:

  -I'm looking at some site with black background and gray letters

  When I pass screen for my outlook or for example firefox with this forum which first minutes white white background is gray and then it becomes whiter and whiter until after about 2 seconds, he moved.

  I thought at first my eyes question, but it is certainly behavior from my laptop.

  Anyone with the same problem? Can do this set by some software/Power Manager tweak?

  Do you use your laptop on battery when this happens?

  It is a setting I believe you can disable in the Intel graphics settings. Mine does the same thing - it's supposed to save energy.

• How I change my screen brightness?

  How I change my screen brightness? My Fn key works, but it does nothing when I click FN F7 or F8 to increase the brightness by using shortcut keys.

  I used the function (Fn) button to do other things such as Fn + F9 (makes the mute volume on and outside)... and it works very well... but nothing happens at all the key brightening

  Hello Bonnieoneal,

  Thanks for your post.  Is the computer that you are referring to a laptop?  If this is not the case, try using the manual keys/buttons on the display itself.  If it is a laptop computer, contact the manufacturer of your system to see if there is a known workaround for this problem.  You might also look to ensure you have the latest drivers for your computer as well.

  See you soon

• Screen brightness when plugged dims or decreases and increases when on battery

  The power settings seem to completely reverse... When it is plugged: brightness can be adjusted between 0-40%, but beyond that, the cursor moves, but screen remains at the same brightness.

  When on battery: brightness can be adjusted from 0-100% and screen brightness follows the cursor correctly.

  Hi aneela786,

  1. did you of recent changes on the computer?

  2 when was the last time it was working fine?

  3. What is the number of brand and model of the laptop?

  Many laptop manufacturers have a setting in the BIOS to correct the brightness on the laptop when the power or battery.

  I suggest that you check in the basic input/output system BIOS if you have such an option available.

  For additional help, you can contact the manufacturer of the laptop.

  I would also say that you update the drivers of basic input/output system BIOS and Chipset on the laptop by contacting the manufacturer of the laptop.

  BIOS: Frequently asked questions

  http://Windows.Microsoft.com/en-us/Windows-Vista/BIOS-frequently-asked-questions

  Important: Change (CMOS) BIOS/complementary metal oxide semiconductor settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

  I hope this helps!

  Halima S - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Help, please! using old 'new' gateway XP... .with garage Pen... Can NOT get the screen brightness went from "dark".

  Although I read "help" information about the stylus and Tablet section...

  Adjust the brightness of the screen on your Tablet PC

  To adjust the brightness of the display on your Tablet PC

  1. In Control Panel, open Tablet and pen settings.

  2. Tap the view tab.

  3. Under the brightness of the display, in thesettings list, tap the name of the power management to your settings to apply.

  4. To make the screen darker or brighter, drag the slider to the left or to the right.

  5. Press OK.

  Notes

  • You can save battery power to turn down the brightness of the screen on your tablet PC.

  • To open Tablet and pen in Control Panel settings, double-click the icon change the stylus and tablet settings in the notification area of the Windows taskbar.

    
    

    THE BRIGHTNESS OF THE SCREEN WON'T... DON'T HIGHLIGHT...

    SO I CAN'T ADJUST THE SCREEN BRIGHTNESS...

    
    

    ... ANY SUGGESTION IS APPRECIATED... Thank you!!! ... YOURS, KATE

  
  

  • What you have already tried to solve the problem

  Hi Kate1428,

  · You are able to change power options?

  · You have a hardware power buttons to adjust brightness?

  · What is the service pack on your computer?

  1. create another level of power and check if the problem still persists. Link, please refer to: in Windows XP power management:http://www.microsoft.com/windowsxp/using/setup/learnmore/russel_02march25.mspx

  2. update to the latest graphics card driver and check the results.

  You can check the link below:

  How to manage devices in Windows XP:http://support.microsoft.com/kb/283658

  Another link for reference: manage your Tablet PC battery Power:http://www.microsoft.com/windowsxp/using/tabletpc/learnmore/managepower.mspx

  With regard to:

  Samhrutha G S - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• My screen brightness settings do not stick after that I reboot my computer

  Hello

  When I put my screen brightness for the "connected" by setting the parameter changes on the same level as the 'on battery' setting after I reload. How can I fix it?

  Thank you

  Christi

  Hi Christi,

  Windows can store the brightness level of DC correctly in the brightness of the AC setting. When this happens, you can see that the screen is set to the brightness level set for the battery after you start in Windows 7. To resolve this problem, you will need to adjust the brightness of AC in power options plan. To do this follow the steps below:

  1. click on Start, click on Control Panel

  2. open hardware and audio

  3. Select the Power Options

  4 Select Change Plan settings

  5. under AC section adjust the Plan brightness to the desired level.

  Bobby

• Satellite M30, screen brightness Fn + F7

  I upgraded to XP Service Pack 2. Everything was fine, but after a short while the screen went dim and the screen brightness function would be is more exploited. I had to restore to SP1 settings. Why is this and it a fix. How reload you this function since the discs provided

  Have you tried to reinstall the hotkey utility?

  Good bye?

• Satellite U840-10V - screen brightness problem

  Hello
  I own a U840-10V laptop and I have a little problem with my screen brightness from the first day I got it.
  The fn keys work correctly. When I press the button Fn + F2 or F3 I see small panel brightness adjustment, but values 1,2,3,5,6 and 7 (except 4) seem to have the same level of brightness (the 4th is darker).

  (I had problems with my backlit keyboard as well, but when I reset the defaults in the bios it worked perfect...)

  so is that what someone knows how can I fix?

  I reinstalled the PVAT to a newer version which was suitable for my laptop and windows7 - 64 bit, on the toshiba support site, but I haven't worked out.

  so if anyone can help me I would love...

  Thank you...

  > I have a little problem with my screen brightness from the first day I got it.
  Which is really strange.
  It works correctly when you change the brightness level in the plan directly to settings?

• Satellite A100 (PSAA9): Win7 + setting screen brightness problem

  Hello

  I installed Windows 7 64 bit on my toshiba A100 (psaa9) machine and I cannot change the screen brightness more.

  It's always a maximum brightness. FN key doesn't work, and neigther Control Panel I can change the nvidia manually through the brightness. NVIDIA driver is 7.15.11.7967, which is installed automatically with windows.

  In a similar http://forums.computers.toshiba-europe.com/forums/thread.jspa?messageID=182780 wire
  I have read suggestions on value-added package to install, but there is no package like that for my model.

  How can I solve my problem?
  Thank you

  Hello

  You must install VAP and Support of Flash Card Utility for the FN keys works!
  Installation of VFR will not help you if you should not install Flash memory card Support utility.

  As far as I know, these two tools are not phone specific, so you can choose the VAP and the published Flash card for example utility for Satellite L500!

  I did it on my laptop and it worked fine!

• Satellite A80: Half normal screen brightness

  My screen has acted very normally, until I opened a movie and started to watch it, and then all of a sudden my screen become half VERY brilliant I have nothing appears and half of normal : O
  I n know why and what to do... my now empty screen?

  my laptop is Toshiba Satellite A 80

  Please someone help me

  Hello

  To my knowledge, there are only three possibilities:

  -you accidentally used the FN + F6 function and decreased the brightness
  -you used the battery and if the power decreases the brightness goes down also
  -There is a malfunction of the inverter FL.

  I think that the FL inverter is dead and so the backlight of the screen is darker.
  This part is not very expensive, but you will need to contact the service partner Toshiba for a replacement.

• My screen brightness automaticly - HELP!

  When I sail, I watch a movie or something, my screen automatically adjusts brightness. How it stop doing that?

  Thanks in advance. :-)

  
  

• HP all-in-one 22-3110 desktop: screen brightness control for Windows 10 while a HP 22-3110

  Could not find a way to control the brightness of the display.  And no there is no "cursor" in the menu display options.  Please let me know how I can turn down the extreme brightness?

  Hi there @billroger
  
  I understand that you are looking for a way to control the brightness of the display in Windows 10. I'm happy to help you with this.

  Try typing the screen brightness in the dialog box search/Cortana.

  Click on the setting screen brightness element, probably at the top of the list that appears.

  It opens the Power Options window. At the bottom of the window is a screen brightness slider.

  Do your adjustmenst...

  I would like to know if it works for you and if this does not solve your problem, please mark this message as a solution.

• Dolby Digital, bluetooth, screen brightness, and win7, Y550

  for as far as I know the drivers on the website of lenovo for win7 x 64 everything works except the ability to change the brightness of the screen, the button digital dolby, will get and I don't even know if its actually a function, but the ability to change the settings for onetouch theatre. If a win7 driver wasn't available, I used a vista x 64 driver. but I installed all the latest drivers from this post.

  How will I know if I actually have bluetooth capabilities? Newegg has said nothing about this, but I can see the bluetooth icon bit.

  solution for dolby digital: http://forums.lenovo.com/t5/IdeaPad-Y-and-U-series-Laptops/Y550-windows-7-dolby-digital-control-cent...

  adjusting screen brightness solution: download the latest video card drivers. I grabbed my directly from nvidias website.