I was using my Notebook computer on my home wireless LAN. All of a sudden I lost my network connection. I'm sure the problem is one that I created by something I did with my notebook computer because it was working before, I hit a key or something, and then I was no longer connected. So that may be the place for you to focus in analysing this problem. I see the name of my network, Workgroup, in Explorer but when I click on it I get a message about it not being accessible and I may not have permission to use it and the network path is not found. Now, I was using it, no one changed any permissions, but suddenly I'm not able to access it. I went to the Windows Knowledgebase and found what looked like an accurate description of the problem. It had several solutions, all related to opening up a port. I did those actions but my notebook still doesn't access the computers in my workgroup. Any ideas what I can do to get it back? Thanks.