Article Number: 000152190
The Brighness in Windows Mobility Center Does Not Correspond with the On Screen Display in Windows 7
The brightness level as reported in the Windows Mobility Center in Windows 7 may not correspond to the bightness on the Dell Quickset On Screen Display (OSD), which will show the brightness at the maximum level. Adjusting the brightness level using the <Fn> + <Down> or <Up> key combinations has no effect on the reported level with the Quickset OSD. Additionally, after a few moments of adjusting the brightness using the keyboard combinations, the Windows Mobility Center will revert to the maximum brightness setting (Figure 1).
Figure 1: The Windows Mobility Center and Quickset On Screen Display Brightness Mismatch
Currently, updating the system BIOS and installing a new version of Quickset are the only two possible solutions, but may not resolve the compatibility issue. Old versions of Quickset are incompatible with Windows 7.
Download and Install the Latest Version of Dellâą QuickSet
To download and install the latest version of Dell Quickset, perform the following steps:
Click here to enter the Drivers and Downloads page.
Click on
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Enter a Tag
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Go
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If the Service Tag is not available, click on
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Select the operating system installed on your computer from the Operating System: dropdown box.
Select Applications from the Category: dropdown box.
Click the desired driver for your system displayed in the File Title(s) column to display the download page.
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If you have the information provided from the online System Information utility or your invoice, please refer to this for what drivers to download. |
Click Download. You may receive a warning and an option to run or save the file.
Click Save.
When the Save As window appears, designate a folder to save the file that is being downloaded and click Save. The download progress window displays.
When the download is complete, follow the instructions provided in the Installation Instructions.
Laste ned og installere den nyeste BIOS-oppdateringen
Bla til siden Drivere og nedlastinger.
Klikk pÄ Skriv inn en ID for Ä bruke service-ID-en til Ä finne BIOS-oppdateringen.
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Hvis service-ID-en ikke er tilgjengelig, klikker du pÄ Velg modell, og deretter velger du riktig produkttype og produktmodell. |
Klikk pÄ Send.
Velg operativsystem, driversprÄk, og viktighetsinnstillinger fra rullegardinmenyene (figur 1). Velg BIOS pÄ rullegardinmenyen Kategori.
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Klikk pÄ BIOS-oppdateringspakken du vil laste ned, i Filnavn-kolonnen for Ä vise nedlastingssiden.
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Hvis du har informasjonen som ble oppgitt i systeminformasjonsverktÞyet pÄ Internett eller pÄ fakturaen, kan du bruke denne for Ä se hvilke drivere du kan laste ned. |
Les gjennom informasjonen pÄ siden.
Klikk pÄ Last ned nÄ. Det kan hende at det vises en advarsel og et spÞrsmÄl om du vil kjÞre eller lagre filen.
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Hvis Dell Driver Download Manager-vinduet vises, klikker du pÄ Install (Installer). |
Klikk pÄ Lagre.
NÄr skjermbildet Lagre som vises, angir du en mappe der du lagrer filen som blir lastet ned, og klikker deretter pÄ Lagre.
NÄr nedlastingen er fullfÞrt, klikker du pÄ Open Folder (à pne mappe) i Dell Driver Download Manager.
Dobbeltklikk pÄ filen, og fÞlg installeringsinstruksjonene.
Hvis du vil finne ut mer om hvor du finner installeringsinstruksjoner, kan du se fĂžlgende artikkel i Dells kunnskapsbase: Where To Find Driver Download And Installation Instructions (Hvor du finner instruksjoner for drivernedlasting og installering).
21 Feb 2021
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Solution