Question about Acer Aspire 4720 Notebook

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Acer 4720z driver problem pci device is showing yellow mark in device manager

Mail me the solution on my mail id Ahmedgaziyani@yahoomail.com

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  • king2009 May 11, 2010

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Do you know what's not working on your laptop (like sound,wireless,network,bluetooth,etc) ? it's the problem with driver.

Download all your 4720 drivers from here :

http://support.acer-euro.com/drivers/notebook/as_4720.html

Posted on Nov 01, 2008

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If you see the network controller with a X on a red background next to it, it's disabled. If this this is an exclamation mark on a yellow background, Windows can't find the correct driver for it. In this case you need to provide Windows with the correct driver on CD-ROM or a file downloaded preferably from the manufacturer website.

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1 Answer

I reinstalled Windows XP on my laptop and don't know what etherne


You should first check device manager for any issues with Network drivers.

Start--> Run --> devmgmt.msc

This command will launch "Device manager" window.

If you see a Yellow exclamation mark in device manager for NIC, follow the following steps to identify the card that is installed on your computer.

  1. Open Device Manager (Right-click My Computer>Properties>Hardware>Device Manager)
  2. The hardware whose drivers are missing will appear as Unknown device, so it’s easier to locate the device.
  3. Right click on the unknown device and click on Properties.
  4. Under the Properties window click on Details tab and select Device Instance Id from the drop down box.
  5. You should see a code similar to this
    PCI\VEN_8086&DEV_27DC&SUBSYS_30868086&REV_01\4&1E46F438&0&40F0
  6. The portion of the code highlighted in RED is the Vendor ID and the portion highlighted in GREEN is the Device ID. In this example:
    Vendor ID = 8086
    Device ID = 27DC
  7. Once you have obtained both the IDs, proceed to www.pcidatabase.com . There you can either search for the vendor from the vendor ID or directly get information about the device along with the vendor name by searching with the device ID.
After you find out the information about the device and the manufacturer of the device, you can visit the manufacturer’s website and download the corresponding device drivers.

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4 Answers

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Hi thr,
If u r runnin Windows XP, Go to control panel. click on system->hardware->Device Manager n check to see if the sound drivers r installed properly. If the lists shows a yellow exclamation mark on PCI DEVICE, It means u need to install microsoft universal audio articeture drivers first. u can search for it on yahoo or any other searchengine to get the link. download and install microsoft uaa drivers, Uninstall the PCI device from device manager and re-install the audio drivers. I hope it works this way. Thank u

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I download acer 4720z drivers


hi u can download all the Drivers for Acer 4720z series

Acer Aspire 4720
http://support.acer-euro.com/drivers/notebook/as_4720.html

i hope this helps u solving ur problem
Best of Luck




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1 Answer

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First u check ur sound driver installed or not .take properties of my computer find hardware tab then take device manager, if u find pci device or multimedia audio controller with yellow question mark is not taken.u should install driver software if u could see like .

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