Acer aspire 4720z wireless issue

[incradibles]

hi i got acer aspire 4720z, when ever i install windows wireless works fine after few hours when i turn on laptop it shows there is no wireless lan even in device manager option. have somebody solution of this problem

[tschanuka]

Re: Acer aspire 4720z wireless issue

There is an option to automatically "Allow the computer to turn off this device to save power" in the properties of the wireless card. Maybe there is a problem with reactivating.
Check that by disabling this option.