Just in from Neowin:  http://www.neowin.net/news/microsoft-has-finally-fixed-the-freezing-issue-in-the-windows-10-anniversary-update   If after installing this update you still are having a problem, MS has recommended the following: Option 1:  If you have a second administrator account on the PC that you can sign into, please do so and install the latest Windows 10 update, released on August 31st, 2016. After installing the update, reboot the PC and you should be...