I have the Atheros Rangemax Wireless-N wn111v2 USB adapter, and it keeps disconnecting.
What actually happens is the Wireless connection is still shown as 'active', however I get 'can't find that server' messages, and I have to click on the Wireless icon again, and it'll 'disconnect' then reconnect, and then the browser will work again. So, it seems there's some kind of conflict.
It's very annoying and disrupts the workflow. Any help would be appreciated. Thank you!