How do i enable wireless?

if on mac,go to preferences > network > wireless > make service active
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Can I connect a wireless router to an existing adsl router to enable wireless connectivity?

The router you choose to do this with needs to be capable of being setup in DHCP mode. This is a typical setting on a cable router (for cable networks like Virgin Media). I don't know if your netge... Read More »
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All HP Compaq 6910p computers come equipped with the ability to connect wirelessly to the Internet, provided that the user is in range of a wireless network that is, itself, connected to the Intern... Read More »
http://www.ehow.co.uk/how_8122189_enable-wireless-hp-6910p.html

In order to use wireless, you have to have a wireless adaptor (card) in the computer. The majority of laptops sold today have one build in. The majority of desktops do not. If you need one, you ... Read More »
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You basically need 2 things:(1) A wireless network adapter card that goes inside your computer into one of your empty PCI slots, or you can buy one of the easier external USB adapter plugs that sim... Read More »
http://uk.answers.yahoo.com/question/index?qid=20081118114028AAiBfIG