Brightness Control On Windows 8?
Jul 13, 2013Any fix for nebtook Samsung N145P and brightness control on Windows 8?
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Win 8.1 - Screen Brightness Went Up And Can't Control It
Jun 20, 2014When I upgraded to win 8.1 my screen brightness went up and i can't control it. i tried re-installing the graphic drivers but it's not working. Also my battery backup has decreased from 3.5 hrs to 2 hrs only. What do i Do?
View 1 Replies View RelatedCan't Reduce Brightness Or Use HDMI - Control Panel 8.1
Nov 11, 2013Since updating my HP Pavillion 64 bit to Windows 8.1, I have been unable to use an HDMI cable or reduce the computer brightness. I figured it would be a simple fix: restore to before the update, and wait for the bugs to be worked out. However, every time I attempt to access the control panel to perform a system restore, the entire OS freezes. Update: I tried to power on my computer just now to no avail. Stayed on the HP loading screen for 30 min.
View 1 Replies View RelatedApps / Software :: How To Control Brightness With Shortcut Keys
Aug 23, 2013IS there any tool, which will enable me to controll the brightness with some re-assigned short keys ?? I have a Sony Vaio Laptop but the thing is that the utility for my laptop which is responsible for Brightness control is not comparable with Windows 8, so I am searching for some tool/software which will control my screen brightness.
View 3 Replies View RelatedDell :: 5521 - Cannot Use Fn Keys To Control / Change Screen Brightness
Jan 14, 2013I bought Dell 5521 2weeks ago (8gb ram 1tb hdd i5 1.70ghz). Whatever, now, i can't use my FN+F4/F5 keys. I can't control/change my screen brightness. Other Fn keys are normal. I can use them but just i can't use my brightness. What should i do? A person said me that "download the Fn key's driver" but i don't know which driver is.
View 14 Replies View RelatedWindows 8 Brightness Increments?
Mar 13, 2014what the registry key (or other option) was for the incremental brightness steps.
I am trying to figure out if I can lower the amount that my brightness changes in each "step" or click of the brightness function key. I know for a fact my display supports changing the brightness in smaller increments (You can do it with the slider in the battery settings) I just need to figure out how to change the amount that Windows increments/decrements per key-press.
Windows 8.1 And Brightness Adjustment
Jun 21, 2014I've installed windows 8 and I was able to change the screen brightness without any issues. After installing windows 8.1 however, I wasn't able to change the screen brightness. I was only able to change it when using the standard windows graphics driver, but when using the AMD driver it won't work.
View 9 Replies View RelatedCannot Change Screen Brightness In Windows 8.1?
Jul 4, 2014I just yesterday finished my new computer (16Gb RAM, i5-4470k, GTX 770, Win 8.1, etc.) and I just today realized that I cannot change the screen brightness. The button is grayed out and says "Unavailable" which I know cannot be possible.
Now, i have done my research and people say that the fix is to update your drivers through the Device Manager, and I have tried that to no avail. I have tried all possible combinations of "Display Adapters" and "Monitors" drivers. None work. I have been restarting my computer after every change .
One thing that I might add is that a lot of people remedy this problem by reverting their Intel Integrated drives back to an older version, but I do not have an option to change it's drivers. It shows up nowhere in the Device manager.
My eyes are burning as I am typing this and I would even go for a third-party brightness program (if that even exists).
Not Able To Change Brightness After Upgrading To Windows 8.1
Oct 26, 2013I just upgraded to Windows 8.1 and I have installed all the updates provided by Microsoft but it seems like I cannot change my brightness in my laptop although it was working fine in Windows 8..
View 6 Replies View RelatedDell :: Windows 8 Pro Brightness Unavailable
Jan 25, 2013I have old Dell Inspiron 9300 laptop. It had windows xp sp3 and I upgraded it to windows 8 Pro. After upgrading I noticed the brightness icon on the settings had unavailable written on it. I am unable to change the brightness setting. When I point the mouse on top of the brightness icon, it reads Windows cannot adjust the brightness on this display. Also the functions keys on the keyboard for brightness don't work. Is the problem with my Quickset Driver ?
Other than this issue the laptop is working fine. The audio is working.
HP Recline 23 / Windows 8.1 - Cannot Adjust Screen Brightness
Jan 25, 2014I have a new computer , HP recline 23 . OS is Windows 8.1 . It came out of the box with Windows 8 , so I had MS store update to 8.1. The screen is set very bright , OK for day use but too bright for night use .
My problem is that I can't adjust the screen brightness. After clicking on the charms menu and clicking on settings , the brightness icon is greyed out . It says windows cannot adjust brightness on this computer. I tried the various locations where the brightness slider may be but all the relevant screens show no brightness slider.
I don't know whether win 8 had the brightness control before upgrading to 8.1 ( I mention this because several people complain that after upgrading to 8.1 , they loss brightness control amd regained it by rolling back the driver )
I tried the update driver option but it says my driver is already updated. The roll back option is greyed out ...
BTW the display adapter shows two adapters : Intel 4600 and Gforce GT730 . How do I check which one is being used?
Hardware Drivers :: Windows 8.1 - Brightness Won't Adjust?
Oct 19, 2013since I updated to Windows 8.1. My screen is stuck on dim. It's not dim enough to be unusable, but it's dim enough that I wish I could turn the brightness up. If I use the hardkeys on my keyboard to turn it up or down, the bar will go up and down, but the brightness won't change. Same goes for using the settings charm brightness bar and adjusting via control panel. I've tried updating my display and video drivers, and messing around with the battery "power plan" settings, but after all that it still won't change.
Lenovo P400 Touch
Intel 4000 HD graphics
Adaptive Brightness - Windows Keeps Turning Off Screen
Feb 11, 2013I have: Turned off adaptive brightness, told it to never dim the screen at any time for any reason under any battery plan, and still, right-on-the-dot, at exactly 1 minute, my screen turns off.
View 9 Replies View RelatedWindows 8.1 Brightness Constant - Cannot Increase Or Decrease
Mar 30, 2014i have windows 8.1 and i have brightness issue it is constant it is not increasing as well as not decreasing.
View 6 Replies View RelatedWindows 8 - Make Brightness Adjustment Fine Like When Using Touch?
Dec 19, 2013This seems to be common on all Windows 8 machines as I've tested on many. With Windows 8 if I use the laptop or tablets brightness keys, it goes up in increments it seems of almost like 10%. However if I use touch and slide my finger, you can fine tune the brightness in between. Is there any way to do something similar with the physical keys through an update or plug in? My issue is I'm sensitive to brightness so I use my laptop at the lowest setting, but even 1 notch up is too bright for me, so I'm always using my finger to try and get it right in between which is difficult.
View 3 Replies View RelatedMaintenance :: Sony VAIO On Windows 8 Can't Change Brightness
Dec 28, 2012I have a Sony VAIO VPCS11X9E and my screen brightness is at the lowest setting for some reason. Also, my FN keys for the brightness setting won't work. Any means of changing the brightness does not work, this does include the brightness bar when you go into settings.
I have tried so many driver installs, checked for any missing drivers or out of date drivers, but the only one that seems out of date is my Intel HD graphics which I HAVE updated, yet the Intel driver update checker says otherwise.
I have disabled AND enabled (just in case) the adaptive brightness, but it does NOT work.
I did have Windows 7 Ultimate running on before but decided to upgrade to Windows 8. Windows 7 never had any issues with brightness. Also when I load up, even thought I have replaced Windows 7 with Windows 8, it still loads up the dual boot screen asking me which OS I want to boot with. Booting with Windows 7 will blackout a few times then it will take me to the VAIO repair system. Windows 8 obviously takes me to Windows 8.
When the laptop boots up, the large letters or 'VAIO' are bright and normal and sometimes, but not always, when it gets to the dual boot screen, the brightness is normal. However, when this does happen, as soon as I move the mouse or click a button, the brightness immediately goes back down to very dim.
When it loads up into any other system or boot program the brightness is fine. For example when I go into Sony VAIO's recovery center, the brightness is ok. Also, if I boot into something like miniXP or a separate OS on a bootable disk or USB, the brightness is fine as well.
I have tried many driver fixes, but NONE of them work!! I have tried booting up into safe mode and trying to manually install certain drivers because that apparently works, but it does not make any difference at all.
Maintenance :: Windows 8 Laptop - Lock Brightness Settings?
Mar 12, 2013Well, I have installed Windows 8 on my laptop, but was wondering if there is a way to lock the screen brightness.
The reason being is that family members constantly mess with the brightness and sometimes leave it at 100% when using the battery. I basically want to extend the life of the battery if it is possible by disabling or locking the screen brightness at a certain level.
Acer Aspire / 15.6 HD LED LCD With Windows 8 - Unable To Adjust Brightness
Jul 30, 2014Working with ACER Aspire E1-510, 15.6 HD LED LCD with Windows 8.
UNABLE TO ADJUST BRIGHTNESS.
Have tried Control Panel, Fn keys.
Windows 8 Brightness Is High On Startup But Goes Back To Normal?
May 14, 2013I recently installed windows 8 on my dell laptop. The brightness is automatically set to higher than my normal settings whenever the PC boots up. It starts from the Blue Window 8 logo screen to the Select Your Operating System screen. I'm dual-booting windows 7 and 8. When it reaches the Enter your user password screen, it goes back to back to normal settings. (I always set Brightness to lowest possible). So basically this always happens when the PC boots up, But it auto-adjusts itself to my settings after I enter my password).
I installed the Ambient Light Sensor drivers for my laptop to fix the Device Manager yellow exclamation marks. But I disabled the Ambient Light Sensor service in Services.msc, but that didn't fix it ... Adaptive Brightness is also disabled..
Maintenance :: Screen Just Went Dim - Windows Can't Adjust Brightness On Display
Aug 31, 2013I just reset my PC. I was installing things back onto it (firefox, Spotify etc) and all of the sudden the screen went dim. I went to settings and it says "Windows can't adjust the brightness on this display" . Restarting the computer does nothing.
View 8 Replies View RelatedWindows 8.1 Toshiba Satellite - Unable To Adjust Screen Brightness
Aug 24, 2014I have a Windows 8.1 Toshiba Satellite L875D-S7332, with a AMD A6-4400M APU processor with integrated graphics. My display adapter, according to device manager, is a AMD Radeon HD 7520G.
Now, my problem is that I'm unable to adjust the screen brightness of my laptop. I haven't made any recent changes, and I noticed this about a week or so ago(I don't typically change my laptop brightness, so this could have been happening for longer). In the mean time, I've tried rolling back my display drivers, with no success, and also updating to the latest driver set, which has also not worked?
Dell :: Inspiron 1564 Reboots When Adjust Brightness After Upgrade To Windows 8 Pro
Nov 3, 2012I just installed the windows 8 pro on my dell inspiron 1564 but there are ceratin problems that im facing, like when I increase or decrease the brightness of my screen my laptop reboots and when I remove the power adapter it reboots
a message comes on the screen saying your laptop ran into some problem and needs to restart
I know that the display driver is the main culprit here but where to get a newer driver?as dell is not upgrading the drivers.
Dell ispiron 1564
i3 processor
4gb ram
Can't Change Brightness Of Screen
Nov 26, 2012I have gone into the control panel and tried changing the screen brightness but nothing seems to work. I am the system administer so I should be able to set all changes.
View 7 Replies View RelatedScreen Brightness Will Not Change?
Dec 16, 2013I have tried to change my screen brightness for the first time since downloading windows 8.1(about a month ago) and it is stuck a the lowest level. I have used the keys, the settings, and even the "Adjust screen brightness" button after clicking on the battery in bottom right of screen. I looked at my drivers and checked if my "Display adapters" needed to be updated, it didn't.
Lenovo Laptop: 6 GB RAM, 64-bit OS, i5-3210M Intel Core, Windows 8.1
Why Brightness Of Screen Randomly Changes
Jun 20, 2013i have a smal probleem with My new Acer tablet. The brightness of the screen randomly changes. i did some googling and i learned the tablet is able to auto adjust the beightness. I found a sensor on My tablet and did some testing by shining on it with a pocket torch and saw with more light the brightness increased. How i want it off. I Tried switching off the adaptive settings bit it didn' t work..
View 9 Replies View RelatedLcd Screen Brightness On A Laptop?
Dec 22, 2012possible ways to adjust one's screen brightness within windows 8 on a laptop?
for some odd reason the laptop only adjusts the brightness when on the battery and it does that intelligent adjustment crap(tried to find a more polite word....failed).
How To Increase Or Decrease Brightness
Aug 9, 2014I have an asus laptop and i have a problem with increase and decreasing level of brightness.
my operating system is windows 8.1 and i download and installed latest version of driver that is compatible with my OS. when i early installed windows, i installed drivers and don't have problem with it. but now after months suddenly it happened to me.
i can see OSD that changing brightness, but i don't actually see any change
Brightness Icon Not Working
Oct 9, 2013When in settings the "brightness icon" is not working, when clicking the mouse over the icon, the following message appears: (windows can't adjust the brightness on this display) Before it was working just fine.
View 3 Replies View RelatedWindows 8.1 Control Panel Not On Desktop
Jun 20, 2014I using window 8.1, I can recall the Window Control Panel was on the desktop at one time, do not know if I did sometime to delete it or not, What I am asking is how do I get it back on the desktop, instead of going to the start button and right clicking to get it too open up..
View 3 Replies View RelatedHow To Control Bluetooth Devices In Windows 8
Nov 19, 2012I want to control my phone over bluetooth in windows 8 to listen music. any option to control the device? I have successfully paired the device. It was easily done in windows 7 but i cannot find such option in windows 8.
View 2 Replies View RelatedMaintenance :: Can't Adjust Brightness Of Screen
Mar 6, 2014So, a few days ago the battery of my laptop died and when I charged it and power it up again I found that I can't change the brightness of my screen which I was able to few minutes before. I tried fixing it by going onto control panel>hardware and sound>power option, but it didn't work. It's just stuck. What can I do? Is my laptop broken?
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