As far as the location button, this site...
http://windows.microsoft.com/en-us/windows-10/location-service-privacy
Windows 10 location service and privacy: FAQ
...has a lot of information. Read through it, & post back if still cannot get the button to work. Mainly, is the account you are using an admin or a user account? You can see this way...
START, Settings, Accounts, Your Account