Having problems with your Acer Aspire 4720 Notebook ?

Acer aspire 4736z: My laptop's wifi button doesn't light up and my wifi doesn't work.. :(


Answers :

Same problem, mine works b4 upgrading to vista ultimate, i think its the driver ,
i tried many , get "LAN_Atheros_1.0.0.41_Vistax86x64"
try installing it , it works for me for a day cause untill vista auto updates and screw my laptop 

hope it works for u , there are different driver tho
Check device manager to see if the wifi card is disabled. If so the enable it, if not then the card has probably died. If its still under warranty then get it replaced.
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