ggghhh
1 Copper

no wireless network controller driver on my dell latitude c840

I reinstall windows xp on my dell laptop. everything goes well except for the wireless. i see a yellow mark on network controller under other devices on the device manager.

i am able to connect through the wire, but not wireless

please help me find solution on how to get the driver

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9 Replies
Highlighted
tanel545
1 Copper

Re: no wireless network controller driver on my dell latitude c840

Same problem here, i tried to download driver for Dell TrueMobile 1150 Series PCI Card but i can't  update because i don't have the actual driver.

Please help us.

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DELL-Satya P
4 Tellurium

Re: no wireless network controller driver on my dell latitude c840

Hi,

Did you install the drivers in the correct order? Make sure to install the Chipset drivers first, Video drivers next and then install the Wireless drivers.

The Dell Support site has two True Mobile drivers listed under the category Network. Install the True Mobile 1150 Series Mini-PCI Card and check if that resolves the issue.

True Mobile 1150 Series Mini-PCI Card Drivers :

www.dell.com/.../latitude-c840

Please post back with the results.

Thanks and Regards
Satya P
#iworkfordell
To know more about Dell Product Support, Drivers & Downloads, Order & Dispatch status -> choose your region US Customers; UK Customers; India Customers. For Dell support videos click Here.

If a post answers your question, please click the green "
Yes" button.

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ggghhh
1 Copper

Re: no wireless network controller driver on my dell latitude c840

it is still not working.

Actully, I can't see anything related to True mobile in the device manager.

I just see under" other device" "network controller with yellow mark on it.

I don't know how to fix this problem

Can u plz tell me another way to fix this problem?

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7- Thorium

Re: no wireless network controller driver on my dell latitude c840

ggghhh and tanel545,

 

When you reinstalled the operating system, did you install the Desktop/Notebook system software and the chipset drivers first? If not, the rest of the drivers will fail to install. How to Download and Install Drivers in the Correct Order

Start with the Desktop/Notebook system software and the chipset drivers and follow the list.

 

 

Rick

#DellRockstar

What is a Dell Service Tag and how do I locate it? 

Original poster, If you have solved your problem, can you please mark the correct thread(s) with your solution. Thanks 

Welcome to Dell Community!

#DellWorld 2012

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#DellEMCWorld 2016

#MicrosoftMVP - Windows Expert-Consumer April 1, 2012 to March 31, 2015

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ggghhh
1 Copper

Re: no wireless network controller driver on my dell latitude c840

Hi

after installing the os, everything else were installed automatically, except for the network controller.

so what should i do now? do i need to reinstall the os again and start from scratch???

and what to do if the drivers are installed automatically???

thanks

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DELL-Satya P
4 Tellurium

Re: no wireless network controller driver on my dell latitude c840

Hi,

Install the PCTel Modem driver using this link:

www.dell.com/.../latitude-C840

After the driver is installed, restart the system and check under Device Manager if you still see the Yellow exclamation mark.

Please let us know if the issue is resolved.

Thanks and Regards
Satya P
#iworkfordell
To know more about Dell Product Support, Drivers & Downloads, Order & Dispatch status -> choose your region US Customers; UK Customers; India Customers. For Dell support videos click Here.

If a post answers your question, please click the green "
Yes" button.

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ggghhh
1 Copper

Re: no wireless network controller driver on my dell latitude c840

Hi

unfortunatelly, it is still not working

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tanel545
1 Copper

Re: no wireless network controller driver on my dell latitude c840

It doesn´t help

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ggghhh
1 Copper

Re: no wireless network controller driver on my dell latitude c840

hello

plz help me fix my problem

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