4620z unknown device - Acer Extensa 4620 Notebook

Try right clicking each one from Device Manager and then restarting to reload the drivers. If that does not work, then try updating each driver from here: http://support.acer.com/drivers_download.aspx and selecting Extensa 4620Z < Extensa < Notebook

Note: there are 2 separate wifi card drivers, so take note of which one you have in device manager. I would also check the BIOS setup at startup to ensure that they are not listed as disabled there. Good Luck.

Hi, you can get your required driver free from the following links;

http://www.laptopdrivers.net/acer-extensa-4620-4620z-4220-laptop-download-vista-to-windows-xp-drivers/

http://www.getpcmemory.com/drivers/download-acer-extensa-4620-4620z-4220-windows-xp-drivers/

http://www.softwaredriverdownload.com/acer_extensa_4620z_xp_drivers.html

http://www.notebookdriverdownload.com/altkategori/448/Acer-Extensa-4620Z-drivers.html

http://www.laptops-drivers.com/acer-notebooks/download-acer-extensa-4620-driver-for-win-xp.html

Good Luck

The switch simply turns the radio on and off, if it can stay in the on position just leave it in the on position. It should stay enabled if the radio is "on". There really is no reason to keep rurning the radio on and off. If you need to disable it, then just go to the device manager and disable it there. The switch is a pain to replace, first you have to find the right one, then the soldering of the switch is another battlle all to itself.

http://www.getpcmemory.com/drivers/download-acer-extensa-4620-4620z-4220-windows-xp-drivers/

above link will help you

Download MAX DRIVE and you will get it sorted.

manual can be found here - http://www.retrevo.com/search/v2/jsp/downloadPage.jsp?doc=01d95435f44ffa9941b456e44c950ef7&q=Acer+4620Z

Hallow Dear,

First I would like to advice you to remove the webcam driver & application completely from add/removes program in control panel. And make sure after you reboot our PC let the webcam detected by windows as unknown device.

Use link below & Select the EXACT WEBCAM DRIVER THAT YOU HAVE; under Driver & Utilities, according to your OS. Then you will get connect to download automatically.

Install properly & reboot once.

*** If you are using VISTA***
Please ensure that VISTA SP1 is installed on your system prior to installing these drivers! Driver incompatibilities on a system without VISTA SP1 might affect usability.

http://support.acer-euro.com/drivers/notebook/ex_4620.html

Thank you & Best Regards
Dinu….

Acer Extensa 4620Z how can i install my crystal eye webcamera

Check out the link below.

ftp://ftp.work.acer-euro.com/notebook/extensa_4620

Go to http://support.acer-euro.com/drivers/notebook/ex_4620.html everything is there.
ISB