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RajuJali
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Brightness Control on Inspiron 14R(N4110)

Hi,

I have a problem in my Dell Inspiron 14R(N4110) model laptop. In this laptop I am not able to change brightness with function(f4 or f5) keys. Please let me know how to change brightness?

Regards,

Raju

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5 Replies
Moderator
Moderator

RE: Brightness Control on Inspiron 14R(N4110)

Hi Raju,

I would suggest you to install the Dell Quickset Application on your system so that you can adjust the LCD brightness on the system. Please enter your service tag # on the link below, select the OS, then download the Dell Quickset application from Application section onto the system and install it.

http://dell.to/ZaQuel

Please let me know if this helps.

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RajuJali
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RE: Brightness Control on Inspiron 14R(N4110)

Hi Ravi,

   I have installed Dell Quickset Application whatever you suggested but it is not working properly. While I am changing brightness with Function keys it is changing only one point.Could you please look into this problem?

Regards,

Raju

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Moderator
Moderator

RE: Brightness Control on Inspiron 14R(N4110)

Hi Raju,

I would suggest you to update the BIOS, chipset and then quickset driver on the system in sequence for issue resolution. Please enter your service tag # on the link below, select the OS, then download the BIOS from BIOS section, chipset from chipset section and Dell Quickset application from Application section onto the system and install it.

http://dell.to/ZaQuel

In Addition, I would advise you to open ‘Power options’ screen and adjust the screen brightness at the bottom of the screen to check if it works.

Please let me know if this helps.

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RajuJali
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RE: Brightness Control on Inspiron 14R(N4110)

Hello  Ravi Chandra,

    I have done whatever you suggested to update(BIOS,CHIPSET&Quickset) but no changes in the problem. And also checked "Power Options" but i have not seen any brightness adjustments in that.

I have checked device manager, In that 'Other Device' section below two things are showing in yellow mark.

1.PCI Simple Communication Controller

2.SM Bus Controller

    Please give me reply as soon as possible.

regards,

Raju

Ph:<Admin Note: removed per privacy policy~RK>

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RajuJali
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RE: Brightness Control on Inspiron 14R(N4110)

Hi Ravi,

  Issue is resolved.Now i am able to change brightness.I have installed all drivers of N4110 including quickset application and lastly  i have installed "Video_Intel_W74_A02_Setup-WP8X9_ZPE"  after updating this VGA drivers its working fine.

regards,

Raju

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