How secure is Win10 though? I’m hearing that they share your network key info with other parties. Not sure exactly what they are referring to but that sounds like that’s what they’re saying.
You're probably thinking of this:
Warning: Windows 10 will share your Wi-Fi key with your friends' friends (and FB friends, and...)
http://www.freerepublic.com/focus/f-chat/3306345/posts