Win8.1 Update downgraded to Win8.1 step

In the latest win8.1 2014 update incorporates a feature, the upgraded system can be downgraded to win8.1, further improved win8 upgrade win8.1 After the problem of not being able to downgrade, then how is this downgrade operation implemented? Let's take a look at the specific steps.

1. First enter the control panel of Win8.1 2014 Update system, and then click to enter "Windows Update" option

2, after entering the Windows update option interface, we click left again In the side menu, click “View Update History”.

3. Next, in the middle of the View Update History screen that opens, click to enter “Installed Updates&

4. Finally, we only need to find two upgrade files that we installed and upgraded before: KB2919355 and KB2919442, and uninstall them all.

5, after the uninstall is complete, we restart the computer, after the system was restored to Windows8.1 version.

From the above specific operation, as long as the two upgrade files in the system are uninstalled, the system can be restored to the previous win8.1 operation interface, the steps are actually very simple, as long as the user finds this There are no hard things with two files.