Win 8 system update KB2770917 failed method

Now there are a number of foreign users posting articles on the Internet. When they install updates for Win8, all the patches except the KB2770917 patch can be installed normally. When they try to install the KB2770917 patch multiple times, the configuration program is used every time. At 15%, it will prompt the failure and perform the system's rollback operation.
In this regard, Microsoft has not yet made a clear answer, but some netizens said in the subsequent article reply that they can try the following methods to install:
1, input and run & ldquo; MSCONFIG.EXE&rdquo The command opens the system configuration dialog;
2, click on the "Services" tab at the top of the dialog box, and check the "Hide all Microsoft services" checkbox;
3, click &ldquo All disable the ” button to disable all remaining services;
4, restart the computer, and try to install "KB2770917"; patch;
5, after the KB2770917 patch is successfully installed, follow the above steps to open the system configuration again In the dialog box, click the “Services” tab and click the “All Start” button to re-open the previously disabled service.