First of all, connect the laptop by ethernet cable to the router - for the moment, forget about "wireless" connections.
Open a Command Prompt window ("Start > Run", type cmd and click OK) then, at the prompt, type...
...and press Enter. This will show details of all networking adapters installed in the PC. Right click in the Command Prompt window, "Select All" and press Enter to copy the details to the clipboard. Paste the details into a forum reply here.