WIN10 Office 2013 does not start what is the reason why you have upgraded the KB3114717 patch, after the patch is installed, when the user starts Word 2013, the system will be 100% CPU consumption, during which the user can not perform any other operations, can only force the end of the process. Also, word 2013 cannot be opened in Safe mode, and Doc, docx documents are affected.
Solutions
is to remove the KB3114717 patch, the following specific steps
First, right click on the Win10 Start button and click "Control Panel" in the menu that appears.
The second step, the control Panel, set into a large icon to view the way to find and click on "Windows Update."
Third step, in the Windows Update interface, click on the left "view update history."
Fourth step, in view of the update history interface, click on "Installed Updates," as shown in the following figure.
The fifth step, in the installed update interface, to the system you want to uninstall the update, click the right mouse button, menu select "Uninstall" on the OK!