Hi! i have lost my sound, i want to downlad the driver from interenet the model is " ACER 4220" could u plz help how and from where i should do it.

try thi link:

http://www.laptop-software.com/acer-software/acer-extensa-4220-windows-xp-7-drivers/

my acer laptop {xtensa 4220} no power on powe adapter is ok.plz healp

Fn + f3 button

go to the acer website and download all the drivers for free

http://support.acer-euro.com/drivers/notebook/ex_4220.html

There u go! download and install the audiodrivers and you will be fine.

Good luck
Nic

Hi this is a link to the Acer driver download page.

http://support.acer-euro.com/drivers/index.html

Hope this helps

Hello;

You can download the driver for your ACER Travelmate 4220 at this SITE>>> click HERE 2 Download.

Good luck.

micro

You can go here: http://support.acer-euro.com/drivers/notebook/ex_4220.html
Find the drop down box with your operating system and choose the driver you need.  

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/larry_1fe25e09c54eece2

http://support.acer-euro.com/drivers/notebook/ex_4220.html

here u can find driver...

just got to acer sites and goto support section enter your model number ... and you can see all drivers for you lap ... download the latest drivers for you sound ..
after download .. just clik setup .. and all will be done by the package .. and restart the system .. everything will be fine ..