How do I setup wireless internet for my macbook pro?

bgpmpn191

New member
All of a sudden my mac is not connecting to my wireless internet.

What should I do? I'm having trouble to connect with wireless Internets.

I go to network and click assist me. So I start a new location. I click on use airport to connect to Internet wirelessly. I click my internet (linksys) and enter the password. Then it says I'm ready to connect to the Internet, but when I click continue it says unable to establish a network connection.
It says click OK to change your settings. Then it asks my PPPoE or DHCP. I've tried both of them. It asks if I use DSL or cable modem (yes or no) yes. Then it says restart the device. Next it asks if there's any other devices (yes or no) if yes I have to restart (nothing happens) if no it says that network diagnostics cant fix my problem.

As I go through these steps on the side it shows what works. For example:
Airport I get a green circle
Airport Settings I get a green circle
but then for Network Settings, ISP, Internet, and Server I get a red one and it says failed.

Also under Airport it says Self-Assigned IP

I dont get it because it shows I have full connection, but nothing works.
 
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