You have a corrupt cookie, clean out your internet temp files in tools>internet options. Run IE again and it should now show your home page. You could also have a form of spyware, so check for suspicious add ons in int explorer
Hi, if you have put in a incorrect security Network Key you will recieve the error, if you know its correct try this usually works, Load Internet Explorer you will get page not displayed, click on tools, then internet options, click on security and there is four pictures click on each one then click on default level, do the same for each picture then click apply, then click advanced then restore defaults, apply it, then click ok, close internet explorer then give it a try and hopefully it should work. All the best John
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