KB2770917 patch windows8 system can not be updated reason

KB2770917 system can not be updated reason: Microsoft introduced a series of patches, but the KB2770917 of which will be updated and failed to return to the original point. Also try other patches can be installed normally, can not be updated in the windows8 patch, what is the reason? You can try the installation described in the following small series. Recommended: Depth technology win8 system download 1. Enter and run the “MSCONFIG.EXE” command to open the system configuration dialog; 2. Click the “Services” tab at the top of the dialog box and check “Clear all Microsoft”. Service” checkbox; 3. Click the “Disable all” button to disable all remaining services; 4. Restart the computer and try to install the “KB2770917” patch; 5. After the KB2770917 patch is successfully installed, follow the above Steps Open the “Services' tab in the System Configuration dialog again and click the “All Start” button to re-enable the previously disabled service.