When I go to Start>Settings>Accounts>Family & Other Users>Add someone else on this PC, nothing happens. It is the same occurrence detailed in my thread on being unable to sign in with a Microsoft account after making a local account (http://www.tomshardware.com/forum/id-2743094/sign-microsoft-account-windows.html?xtor=EPR-8809#16365199). I believe the two problems are connected. Would this mean there was a problem with the Windows 10 download/installation? If unlikely, please leave other suggestions. Thank you!