Question about Acer InviLink 802.11b (91.49C10.002) Wireless Adapter

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Acer extensa 4420

I replaced the acer extensa 4420 vista with xp but could not find a driver for the built-in invilink wireless for xp. I wonder if there is any compatible driver for this wireless device for xp.

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  • taurine Nov 27, 2008

    I have Acer Extensa 4420. but cannot find driver for Acer Invilink 802.11

    and not be installed videocard, touchpad...

    anybody help me.ㅜㅜ

  • cjuarez Dec 05, 2008

    i instaled windows xp on my laptop and wlan dirver did'nt work correctly so i decided to install windows vista and that same driver isn't working at all it says is disconected what can i do conect it

  • Anonymous Dec 10, 2008

    i do not have my wireless or bluetooth after i tried installing xp

  • mjordan408 Dec 30, 2008

    im looking for a vista driver and a xp pro driver for my Acer InviLink wireless adapter can anyone help thank you, mark

  • Anonymous Jan 01, 2009

    Replaced vista with XP. cannot find drivers for wireless networking......need help, please...totally devestated

  • cooljayqatar Jan 02, 2009

    my extensa 4220 from vista to xp the wireless driver is not installed and the rest are all okay...


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Well, I did the same thing, replaced vista with XP Pro, and couldnt get the wireless to work (the xp runs incredibly faster on this machine, B.T.W).
After days and days of trying to figure out this same problem, I finally found the driver. I found it at gateway...the link is here...
Hope this helps all of you who did the same!

Posted on Oct 19, 2008

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Supposedly, these work. Many Acer notebooks, if you burn a backup DVD will allow you to burn a set of both vista & XP drivers!

Posted on Dec 01, 2008

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Dear Assterisk,

I must thank you for giving me the link for the correct driver for my Extensa 4420 laptop. I just installed the driver and it worked like a charm.

Thanks again and I truly appreciate your time and efforts.


Posted on Oct 29, 2008

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Go up 1 model eg. 4220 go to 4230 4420 got to 4430 and download the drivers there.

Posted on Sep 05, 2009

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I did the same thing and found a driver for xp on a Russian site.
Here is the link

Good luck

Posted on Oct 02, 2008

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2 Answers

Can not find drivers

try these

try the wireless drivers posted. the last two ones, one of them should work

Sep 12, 2009 | Acer InviLink 802.11b (91.49C10.002)...

1 Answer

Installing drivers

Can you give some additional info on what you are using for OS. In general the ATI software for Vista will install with no problem right from there website.

If you have jumped ship for Linux, then there are different issues with each distro. I currently use Ubuntu 8.10 and it comes with the ATI driver. It will recognise the hardware right after bootup. Other flavors like Fedora 9,10 are not as easy.

Dec 10, 2008 | Acer InviLink 802.11b (91.49C10.002)...

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ATI Warning:

go to ati website and download the latest catalyst package. this will cure the problem. I have the same problem. works fine now.

Nov 07, 2008 | Acer InviLink 802.11b (91.49C10.002)...

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Acer 4315 WLAN driver for WIndows XP

Sorry if I am coming into this early, but I had the same problem with my Acer Extensa 4420. Eventually, after tons of forum threads, I found that the same chip that's in the Acer computers is also in some Dell computers. Just ignore the fact that it says it's by Dell and download this:

Then, extract the files to a folder and from device manager, and point 'Network Controller' (or whatever your wireless adapter is named in device manager) to that folder.

Aug 04, 2008 | Acer InviLink 802.11b (91.49C10.002)...

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Ethernet driver

Try The Acer Site:

It Worked For Me When I Had To Downgrade Vista To XP After Ubuntu 7.10 Screwed Up My Boot Record
(Acer Aspire 3694WLMi)

Hope It Works!

Jan 19, 2008 | Acer InviLink 802.11b (91.49C10.002)...

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