Dell :: Studio XPS 16: Brightness Control Failed
Nov 24, 2009You know how you're supposed to be able to change the brightness with fn + up/down keys? Well its not working.
Tried reinstalling the video driver and bios.
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Dell Inspiron 13 :: How To Adjust The Brightness Control
Feb 5, 2015Is there a way to adjust the brightness control on a Inspiron 13, 2 in 1, while in tablet mode?
I know how to adjust it using the keyboard in laptop mode but not in tablet mode.
HP OS/Software :: Failed To Change Brightness With Fn+F9 / F10 On 840G1
Jul 31, 2014I just re-imaged my laptop with Windows7. Then installed some of the drivers from support page, HP hotkey driver is installed. Now I find I can't change backlight brightless via Fn+F9/F10. But meantime, I am able to change volumn via Fn+F6/F7. It's looks like only the brightless Fn key doesn't work.
View 1 Replies View RelatedAcer :: Brightness Control
Oct 30, 2009I don't know what has happened or if someone changed something but every single time I change the brightness control to 100% 2 seconds later it goes back to 0%. This is even when it is plugged in or has a full batter.
Even when i switch to that has brightness set to like 80% nothing happens. I went to maxium preformace profile and for some reason it is set to 0% when I change it to 100% and hit apply 2 seconds later it changes back to 0%.
Out side of windows(ie the login screen) I can change my brightness to 100% and it will stay there it's when I login it reverts to 0%.
I have the acer aspire 5100 laptop. Is there anyway someone could have changed something that makes this happen?
to 100% 2 seconds later it goes back to 0%. This is even when it is plugged in or has a full batter.
Even when i switch to that has brightness set to like 80% nothing happens. I went to maxium preformace profile and for some reason it is set to 0% when I change it to 100% and hit apply 2 seconds later it changes back to 0%.
Out side of windows(ie the login screen) I can change my brightness to 100% and it will stay there it's when I login it reverts to 0%.
I have the acer aspire 5100 laptop. Is there anyway someone could have changed something that makes this happen?
Sony :: VPCF115FM Brightness Control
Apr 26, 2010I just installed a fresh copy of Windows 7 on my Sony VPCF115FM laptop, and I was wondering what I need to install to get the brightness control to work. I already tried the video drivers, shared library, and notebook utilities from this site:
[url]
But nothing seems to affect the brightness, even though I do see the brightness bar now when I press the appropriate keys.
Acer :: Brightness Control Keeps Defaulting To 0%
Oct 4, 2008I don't know what has happened or if someone changed something but every single time I change the brightness control to 100% 2 seconds later it goes back to 0%. This is even when it is plugged in or has a full batter.
Even when i switch to that has brightness set to like 80% nothing happens. I went to maxium preformace profile and for some reason it is set to 0% when I change it to 100% and hit apply 2 seconds later it changes back to 0%.
Out side of windows(ie the login screen) I can change my brightness to 100% and it will stay there it's when I login it reverts to 0%.
I have the acer aspire 5100 laptop. Is there anyway someone could have changed something that makes this happen?
Sony :: Brightness Control In SZ680
Mar 20, 2009i just downgraded my sz680 to xp using the driver on sony website, i got everything to work except the brightness control, i can't use the FN key to save battery, it's always at max brightness, only 2.5 hours, i need at least 4 hours like i used to have using vista to survive on campus during the day,
View 3 Replies View RelatedDell XPS 15 :: Can't Adjust Screen Brightness Using Either Function Key Or In Control Panel
Dec 4, 2013I can't adjust screen brightness using either function key or in control panel. Using the function key the little panel of brightness volume shows up on the screen but does nothing. And in control panel, through either the bottom brightness scroll or the power option won't change anything. Only time when the brightness will change is I unplug the power, but in the power settings it won't let me change/adjust the brightness.
And what is the battery function key for? I press it and it does nothing. XPS L521x
HP G3 250 :: Function Keys F2 And F3 Not Working For Brightness Control
Dec 24, 2014I have hp g3 250 laptop, on its first day function key f2 and f3 not working since i have purchased . How to update driver for brightness control...
View 3 Replies View RelatedAcer Aspire SW5 012 :: Brightness Control Not Working
Dec 19, 2014I have had this tablet for less than one week. Under settings in windows 8.1 modern interface is a control slider for the screen brightness. it does not appear to do anything. I would like to be able to change screen brightness suit my needs, but I cannot make this work. What settings I need to change or maybe software I need to update? There is one Acer driver update which does not load properly and always says fail. I believe it has to do with screen settings. Could that be the problem?
Acer Aspire Switch SW5 012
HP Pavilion G4-1310au :: Control Of Brightness And Contrast
Oct 15, 2014I just got a new HP Pavilion G4-1310au. My problem is that it did not have any OS installed and so no system drivers were installed either. In the box I only got a CD that has HP manual in it and nothing else and the notebook of course, the power cord, bag, and some printed manual. I was expecting to see a System Disk CD so I could install the system drivers, but I didn't find one.
So I installed the OS and then installed the network driver which I downloaded from another computer and also the audio. My problem is that I cannot find a launcher that would control the brightness and contrast of the screen. I tried FN key plus F3 or F2 keys but it didn't work.
How I can control the brightness and contrast or better yet if there is a Launcher software where I can control all the features of this notebook? By the way, I don't know how to enable the bluetooth either.
HP 15-r007tx OS/Software :: Brightness Control Functions Not Working
Jan 6, 2015I bought a new HP 15-r007tx notebook ,installed windows 7 62-bit. But the brightness control functions aren't working neither through display settings nor through keyboard button.
View 5 Replies View RelatedHP Display :: Pavilion SleekBook 15-b102sp / Can't Control Brightness
Apr 14, 2014I can't change my laptop brightness neither with F2 and F3 keys nor in the settings. I have already updated all my drivers but still have no response when adjusting brightness. I have an hp pavilion sleekbook 15-b102sp
View 1 Replies View RelatedHP 14-D010tuI OS/Software :: Brightness Control Keys Not Working (f2+f3)
Nov 2, 2014After installing new Windows7 ultimate OS.Brightness control keys are not working of my laptop.My laptop model is HP 14-D010tuI search for drivers but not find suitable and working driver for my laptop.I have hotkey driver software but this soft not installing ...
View 7 Replies View RelatedHP Pavilion Dv6-6173cl Display :: Unable To Control Screen Brightness?
Dec 31, 2011I have a Pavilion dv6-6173cl laptop. It's been working fine until recently, when I left it on overnight to finish downloading a huge file. When I tried to adjust the brightness the next morning, I couldn't (though it was still at full brightness like I always keep it). So I thought, "why not reboot it?" I rebooted and now the display is the dimmest it can get with no way of adjusting the brightness using the brightness keys, control panel, or otherwise.
This has happened before. When it did, I did a factory reset on it and it fixed the problem. However, although there is no absolutely critical data on there and I can always make a backup, I prefer to not have to go through all that if it's avoidable. I have an external display that HP asked me to connect it to to see if it was a hardware or software issue. The external display was at full brightness, so when they asked me to ship it in I did a factory reset and that solved the problem. And now it's back.
HP 1000 1418TU Display :: Suddenly Brightness Control Is Not Working
May 23, 2014I have used Windows 7 ( 64 bit ) OS. But unfortunately brightness control button doesn't work.
View 3 Replies View RelatedSony :: Brightness Control And NVIDIA Driver Updates For XP Downgrade VAIO
Jul 22, 2009One of the most troublesome consequences of downgrading your VAIO to Windows XP is not being able to adjust the screen brightness using the F5/F6 keys.
This tutorial aims to (i) resolve that issue, and (ii) retain the ability to adjust brightness when you update to the latest LaptopVideo2Go drivers. The below methods have been tested on VAIO FZ, FW, and NS laptops with NVIDIA GeForce 8X00M cards, and they are working flawlessly with the LV2G 190.15 driver.
Part 1: Enabling Fn Brightness Control
Skip this step if your brightness control is already working
In order to be able to use the brightness control on a XP-Downgraded machine, you need:
1. VAIO Event Service Hotfix (Which updates the VESConfig.ini file for the VAIO Event Service)
-> You can get this at[url].
-> If you have an FZ, you can use the VESConfig.ini I have attached
2. NVIDIA Driver with Customised nv4_disp.inf (Refer to Part 2)............
Lenovo 11e E/Edge :: ThinkPad E535 / Win 7 Fresh Install - No Brightness Control
Jan 11, 2013I fresh installed Windows 7 and installed all the drivers from Lenovo's website. Still I cannot adjust the brightness. It stays on MAX and drains the battery in 1h30min. All other F hotkeys work but not F7 & F8 for brightness control. Is this a BIOS/Drivers issue?
ThinkPad Edge E535
Model: 3260-CTO
AMD A10 4600m apu
Windows 7 64 Home Premium
New just turned on a few hours ago. Brightness control was working before fresh install. Did fresh install to get rid of bloatware.
Lenovo T400 / T500 :: T510 Brightness Control Sometimes Doesn't Work
Dec 19, 2013I've got little issues with screen brightness on my T510.
Sometimes after returning from hybernate/sleep I cannot control screen brightness at all (chaning it by Fn+Home/End or from PowerManager just dont work).
I have got latest nNvidia NVS 3100M drivers.
Dell :: Inspiron 9300 No Brightness Control/white Screen At Bootup After Graphics Card Change
Jan 8, 2010I have Inspiron 9300. Unfortunately, my geforce 6800 died and I bought as a replacement x300 which was installed by a laptop repair service (they fixed other thins too.
It was due to power surge). Everything works but when I boot up the computer or when the display is set to be turned off in the power settings in Windows instead of being actually turned off the display is on and is all white.
Also brightness regulation does not work via Fn +arrows keys and is set to maximum and the white color is so intense that I get a headache after a couple of hours staring at the screen.
Lenovo T400 / T500 :: T440S OSD Brightness Control Failure After Resume From Sleep
Jun 19, 2014I have owned a T440S since late 2013.
Relevant Details:
T440S
Model : 20AQCTO1WW
OS : Windows 7 professional (original installation by Lenovo)
Latest Drivers installed as of June 2014 - including HotKey and Power Management
HotKey ver : 8.30
Power Managment : 6.65.1
Since receiving this laptop, OSD birightness control has always failed to work, i.e. does not appear on the screen when using the Fn+F5/F6 key combination nor does it control actual screen brightness AFTER FIRST resuming from sleep mode.
Sequence of steps that demonstrates the above symptom:
1. OSD brightness works fine after reboot
2. Putting the machine to sleep (I do not use hibernate) for a duration longer than a few minutes
3. Open lid the first time, hit Fn to resume machine
4. Pressing Fn+F5/F6 key combo does not display the brightness slider nor does it control brightness
5. Closing the lid and opening it again, causes OSD brightness slider to flash briefly and is now fully functional using Fn+F5/F6 keys
Your tech department should easily be able to re-create this issue on any stock T440S/Win7pro machine, as I have seen others comment about this very issue across other T440/OS variants.
HP Pavilion Dv6 Display :: Cannot Adjust Brightness Of Display Using Fn Keys Or Control Panel
Nov 10, 2011I cannot adjust the brightness of my display using the Fn keys or the Control Panel... I have already had to replace my battery once... I need to be able to adjust the brightness in order save my battery life!
View 8 Replies View RelatedDell Studio 1558 :: AC Adapter Appears To Have Failed
Apr 24, 2013The PA - 3E AC adapter appears to have failed.
Can I use a PA -10 AC adapter to run the studio 1558?
Dell Studio 1557 :: Memory Integrity Test Failed
Jun 22, 2012As my Studio 1557 kept giving blue screen, I decided to run diagnostics. When both rams were installed I got 2000.0123 Memory integrity test failed. Then I uninstalled one, i got same error.I tried the one i just uninstalled on same slot, i got same error.And then i tried them both on the other slot, i didn't have any errors.
The thing is, fan has been changed 2 times, and mainboard has been changed before. I've been using this notebook with an acceptable Thermaltake cooler from the day I have bought it. What makes this notebook like that? 7200rpm HDD? i7 processor?
Dell Studio 1535 :: Memory Module Reseat Failed?
Feb 6, 2013I have a Dell Studio 1535 Laptop from 2008. I got an error message telling me to reseat the memory modules. I looked up how to do that and did it. I tried to boot it back up and still have the same error. I did try to reseat again and I am still getting the error. What should I do next?
View 2 Replies View RelatedDell :: Studio 1737 Remote Control
May 31, 2009Im after a remote control for my studio 17, but im not sure where i should look! Iv tried searching for similar threads but didn't come across many so decided to ask here.
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Iv found this one on ebay, but it doesn't recharge from the slot. Are there any versions which do? if not how long does the battery last? and finally, will that remote be suitable for my 1737
[url]
Dell :: Studio 1737 Remote Control
Dec 24, 2008I have formatted the hard drive and installed Vista Ultimate and all of the drivers including Media Direct and Quickset.
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But, the remote control no longer works.
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It worked before with the OEM software.
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There are no bangs in the device manager so I can't imagine I am missing a driver.
Dell Studio 1557 :: Cannot Load OS After Original Hard Drive Failed
Feb 8, 2013I'm trying to load a new hard drive for my Dell Studio 1557 LT due to the original failed. I've worked on many PCs and LTs before and loaded software so I know the basics and then some. Problem is, when the LT boots from the OS from an external dvd drive -Win 7 64 when it attempts a write to the hard drive at the same point in the installation every time it blue screens then reboots. I cannot capture the blue screen info due to the immediate reboot. I have tried many utilities and other hard drives but the LT wont let me write to the hd to load an OS. I tried loading a hd from another pc then install it into this LT, same results blue screen then reboot. Very strange as if the LT wont allow a new hard drive or OS to be loaded. I've been trying to get this loaded for a week now and have tried everything. The hd was even DoD low level formatted too. Is there s Dell disk I need to get it started ?
View 2 Replies View RelatedDell :: Studio XPS 1645 No Catalyst Control Center
Apr 18, 2010After reading many reviews here, I finally ordered and received my Studio XPS with the RGBLED screen. I felt the reds were a little harsh so I made a few adjustments in Catalyst Control Center that seemed to help.
But I still wanted to make a few more adjustments...So before I got too deep I checked and saw there was an updated driver. So now I updated the driver and it seemed to install okay except now the Catalyst Control Center won't open.
Dell :: Remote Control Under Windows XP In A Studio 1735
Apr 14, 2009I contact you because I bought a Dell Studio 1735 a while ago and since I dont like Windows Vista I changed the OS to XP. Reading this forum I managed to make everything work, Wifi, TouchPad, Video, Sound which was a Sound Blaster Audigy not the one that comes in the Std Studio model and everything else BUT the remote control.
I installed the drivers for the IR port from [url]and it says the device is working properly, yet the remote is not functional.
Has anyone been able to make the device work under XP?