Hi properyman,
Welcome to the HP Forums!
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I grasp that you have established the wireless connection, but I am unsure if you are not able to find the program Internet Explorer or that Internet Explorer cannot find the Internet.
If you are unable to locate Internet Explorer then go to the run command and type in Internet Explorer and press enter, this should locate the program.
If you are unable to get it to connect to the Internet try deleting everything out of the address bar and type in www.yahoo and press enter. If if finds the page, then you will need to uninstall and reinstall the software.
I hope this has been useful.