Wireless and wired connection

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http://askubuntu.com – I have an oloder dell laptop, I have Netgear which I have been using just fine. I now just moved and am having trouble connecting to the internet. My connection says auto ethernet, and connected. I can not tho connect to the internet{my wired connection is not working}. Also I noticed my fn keys are not working, where I used to be able to turn on my wireless using the fn keys, I no longer can. Im kinda new at all this so any help is appreciated. (HowTos)