I have a dell Inspiron 6400 which is now 4 years old. I am trying to connect it to my D link DSL 2640R but am unable to do so wirelessly! I am able to connect through the ethernet cable but am unable to do so wirelessly!!! Somebody please help!!
You're sure you have a wifi card?
my Dells:Precision M6300 - Windows 7 / Ubuntu 12.04Latitude D620 - XP Pro SP3Precision M6300 - Windows 7 Pro 64-bit / Windows 8.1 Pro 64-bit