Windows 10 lets you deactivate most of the privacy endangering features manually, but not all in one place, and not especially easy to find. While this means that you and your contacts do not have to grapple with complicated WLAN passwords, it also poses a significant security risk. Some services protocol your entire keyboard entries, share your WLAN access data with your facebook contacts or connect your computer without asking permission to a public and potentially unprotected network.
This enhanced comfort is to be taken with a grain of salt though: Windows 10 quite freely shares your personal data with Microsoft and certain apps. Windows 10 aims to make your daily work as easy and hassle-free as possible.