Re: cant get my hp pavillion dv4 to connect to the internet
Not sure if this will work for you but it might be worth a try
first open a command prompt and type
ipconfig /all
Now look for the physical address of your wireless adapter it should contain six hex values seperated by hyphens/dashes.
Copy and paste it into notepad and remove the dashes.
Now type ncpa.cpl into the search box and hit enter
Select then right click your wireless adapter and choose properties
Near the top click the "Configure" button
Select the advanced tab
Now look for something called Physical Address (may say MAC Address, may say Network address, etc)
Select it then in the right column if the radio button that says Not Present is select choose the other...