No Internet Connection

[ob1CanoB0]

2011 MacbookPro: System Preferences>Network says, "Wi-Fi has the self-assigned IP address (......) and will not be able to connect to the Internet."

Other computers connecting just fine.

 

[Lufbrarunner]

I saw this on another site HERE, I hope it helps.

 

[Kristeen Carter]

Below is a procedure which can help you:

• Go to “Network settings”
• Turn Airport Off and click on Advanced tab
• Select WiFi network and click on minus sign to delete
• Click “Ok” and then click “Apply”
• After this go to Keychain access in Applications/Utilities
• Find your network name in the list and delete the password
• Again go back to Network settings and turn Airport ON
• Click Advanced
• Click plus sign then Show Networks
• Choose your network and re-enter your password
• Click “Ok” and then “Apply”
• Airport should work again

 

[Torry Cox]

Below is a procedure which can help you:

• Go to “Network settings”
• Turn Airport Off and click on Advanced tab
• Select WiFi network and click on minus sign to delete
• Click “Ok” and then click “Apply”
• After this go to Keychain access in Applications/Utilities
• Find your network name in the list and delete the password
• Again go back to Network settings and turn Airport ON
• Click Advanced
• Click plus sign then Show Networks
• Choose your network and re-enter your password
• Click “Ok” and then “Apply”
• Airport should work again

I keep this manual, it can come in handy.

 

[DonnaTi]

Try to reload Mac, if the problem still exist, check your Ip adress, then try to change Ip with the help of VPN service, than return to your own Ip and try connect to the Wi-Fi again