I previously asked: Does Windows 10 play well with NOOK for PC or NOOKStudy?  (July 29, 2015) and indicated my intention to delay my conversion from Windows 7 to Windows 10.  And then, last night, I read the following cautionary article from Information Age (July 10, 2015):  

"Windows 10 automatically shares your Wi-Fi password, blowing a hole in enterprise security, experts warn"

Security experts are warning that the new Windows 10 Wi-Fi password sharing feature chooses convenience over security