Hello debbies1,
I am not able to help you with the invisable wireless button on your laptop as Microsoft does not make laptops. You may want to contact the company that built the laptop.
As for your question regarding if your windows is Genuine or not, please download and run the Genuine Diagnostics tool at this link http://go.microsoft.com/fwlink/?linkid=52012. Click "Continue" click the Windows tab, click the "Copy" button, then paste the report into a response message in this thread.
Thank you,
Darin Smith
WGA Forum Manager