By the way,
You can also try These Suggestion in no particular order:
*Click on Wireless Network List (Bottom of TaskBar)
*Put your mouse on the Wireless network you wish to connect to and Right Click
*Left Click on Status and then Click on Diagnose.
If there are problems with connecting, Windows may be able to fix it.
*Click on Start
*Right Click on My Computer
*Click on Properties
*Click on Device Manager
*Look for "Network Adaptors" put your mouse on arrow to the left of it- (it will highlight Blue with your mouse on it) Click on this arrow= and it will give you subcategories.
*Look for the "Wireless" Category one
*Put your mouse on this one and Right Click then left click on Disable- You will be prompted to verify and click "Yes" Don't worry-
*Then Put your mouse on it (Wireless Network Category) Right click on it and select "Enable"
This will reset your wireless Adaptor.
These Suggestions will help to restore your wireless network connection, or at least help you troubleshoot
Although you can't connect to the internet, When you click on your Browser- You should get a message something like "Webpage cannot be Displayed"
Below this should be a link to Diagnose which you can click on.
If these steps don't work- Perhaps try a "System Restore"
Again, hope some of this will help.