R15 n5110 Switch off display button dont work with windows 8

Hi Amrr,

It seems that the ‘Dell Quickset’ driver is not installed on the computer. You can install it from the link http://dell.to/O4tysq 

• Click on ‘Download File’
• Check on the radio box ‘Single-file download’
• Click on ‘Continue’
• Choose the location as desktop,
• Click on ‘Save’, save the file on the desktop
• Double click on the file; choose ‘Continue’
• Click 'OK' on ‘Select the folder’ where you want to unzip the files (make a note of the folder location)
• Click ‘Yes’
• Click ‘Ok’, follow the on screen instructions and install the file
• Restart the computer

In case you do not get prompts on the screen for instructions, then

• Browse to the folder where the files were unzipped and locate the setup file
• Double click on the file; follow the onscreen instructions to complete the installation

Please reply if you have any questions.

same this problem for my laptop but i have inspiron   5520  R15   so i can same install  this driver ???  http://dell.to/O4tysq

Hi Amit_k_m,

Thank you for reaching out. Here is the link for Quickset driver for Inspiron 5520 system http://dell.to/ZjIBOV

Please reply if you have any questions.

thank you dear.

But i have install this driver successfully but here only last upper key

has work not other two key work so pls help...

Hi Amit_k_m,

The Quick Launch keys represents the following:

1. Windows Mobility Center Launch Button
2. Preset Audio Mode Launch Button
3. Dell Instant Launch Button (User programmable)

In order to assist you further, please specify which key is not working (1,2,3). You may refer to the image below:

Please reply if you have any questions.

2. Preset Audio Mode Launch Button

   key is not working ....

Hi Amit_k_m,

Thank you for the response. The audio drivers needs to be installed for the Preset Audio Mode Launch Button to work. I would suggest you to uninstall Quickset from Control Panel.

Click Start -> Control Panel -> Programs and Features -> look for 'Dell Quickset’ -> Click Uninstall/Change to uninstall the program.

Now download and install the audio drivers from the following link http://dell.to/10VIlbJ . Once the audio drivers are installed, re-install Dell Quickset from the link provided in my previous post.

Hope this helps.

okay thank you.....

Hi Amit_k_m,

You are welcome. Please try the steps and share the findings.

Let me know in case you have any further questions.

pls send me  bluetooth peripheral device driver and USB 2.0-CRW driver....

.pls helt my laptop model is Inspiron 15R 5520

Hi Amit_k_m,

Thank you for the response. Please elaborate the issue. May I know the operating system installed on your computer.

Please share a screenshot of Device Manager with Network Adapters options expanded so that I can assist you further.

Please reply if you have any questions.

this both Bluetoth and USB2.0-CRW ..........

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Hi Amit_k_m,

Here is the link of all the drivers for Inspiron 5520 system http://dell.to/TvHqK6. Choose the operating system -> expand the Chipset to download USB drivers and Network to download Bluetooth drivers.

In case you are unable to install the driver, please post a screenshot of Device Manager.

hey...thnx, this was really helpfull

I installed windows 8.1 recently, and i downloaded the above file and installed but it gives me the following message