Which driver do I need to install in order to dim screen on Dell
Solution 1
I have run into the same situation with my Dell M6600. Suddenly the dimming stopped working, I still got the popup icon on the screen though. After some testing, I found that I needed the Intel video driver from the Dell site to make it work. The Intel driver I had downloaded from Intels site doesn't support this feature. I am only guessing, but it could be the same situation for your model too.
Solution 2
You're missing dell system software. Go to http://support.dell.com, choose one of the three options on screen, then click "Drivers & Downloads" or the like, then enter your service tag (found on the underside of your laptop), then you'll likely want to select "All files for ... " that's in about the middle of the screen, refine the search results it gives by selecting your OS, under the title of "System Utilities" you should see something similar to "Dell Feature Enhancement Pack". This is what you want to download and install.
Related videos on Youtube
krokots
Updated on September 18, 2022Comments
-
krokots almost 2 years
I have reinstalled Windows 7 on my Dell Precision M4600. I installed the chipset (restarted), then video and network driver (in that order). However I am not able to dim the light using fn-up/down.
I installed the drivers first without any Windows update. Using the control point software, I got the little dialog showing the dimming. However after updating the dialog displays but it is fixed; that is, nothing happens when I try to dim the screen. The keyboard dimming works.
I am having NVIDIA 1000 Quadro M graphic card if that is any help. Turning off Optimus in BIOS fixes the problem but I have never had this problem before reinstalling.
-
tvdo about 12 yearsDid you reinstall from a recovery partition or CD? If from a CD, did you install all the drivers that should have come with the laptop? I normally get a drivers and utilities CD from Dell. If you didn't get one, try dell.com/support/drivers/us/en/usgen1
-
slhck about 12 yearsFor the record: This is not allowed. You should only ask your question once. If you have any details to add, click the
edit
link. This will even bump the question to the front page. If you still think your question deserves more attention, consider placing a bounty.
-
-
uxout about 12 yearsThis is usually called a 'hotkey' driver or something to that effect.
-
krokots about 12 years@Shinrai I am not able to find it :(
-
krokots about 12 yearsThanks, I installed Control point system and it works now, but it won't dim the screen when I press fn+up/down. It only shows the message on the screen. I am going nuts of this soon.
-
krokots about 12 yearsIt does not work when nVidia Optimus is enabled, why so?
-
eichoa3I about 12 yearsIf I answered your question please mark it as answered. If you have another question either edit your post or make another post. (And be more specific, I'm not sure I know what you're asking w/ this question)
-
Anthony about 12 yearsIt's called "Dell Feature Enhancement Pack", as stuckey said. The M4600 is one of the most complicated systems to install drivers for, and I've setup 100s of servers, DAS units, etc. I seriously cannot believe the amount of drivers available, and the order you need to install things with.
-
Thorin almost 12 years+1. Win7 M4600 with a screen that wouldn't dim or brighten with the hotkeys - installing the older Intel GMA HD driver from the Dell site did indeed fix this! For those wondering, specifically I went to the Dell support site, entered my service tag, selected Windows 7, and selected
Intel_multi-device_A09_R307994.exe
driver to download. After you download this, you have to unzip it to a temporary folder, then runsetup.exe
found in that temporary folder. This will require a restart afterwards. -
bwDraco almost 12 yearsCan you add a source?
-
Thorin about 8 yearsAlmost four years later and I was having this problem again after updating the built-in graphics driver. If you want to be able to dim the screen using the Fn key and the Up Arrow / Down Arrow keys, while also having Optimus enabled for the discrete graphics chip, you need
Intel_multi-device_A09_R307994.exe
, found here: dell.com/support/home/us/en/19/Drivers/…