How to uninstall Windows 8.1 Update?

Not long ago, I brought you the latest Windows 8.1 upgrade Windows 8.1 2014 Update tutorial, but after upgrading the Windows 8.1 2014 Update system, there is no big highlight, mainly adding some system functions, user-selectable The operation is more.

However, it is interesting that Windows 8.1 2014 Update can be downgraded to Win8.1 system. This is more user-friendly than the previous Windows 8 users who can't downgrade after upgrading Windows 8.1. The following small series bring you the latest Windows 8.1 2014 Update downgrading Win8.1 tutorial

Win8.1 2014 Update downgrading Win8.1 is very simple, no need to reinstall the system, as long as we uninstalled the two upgrade files we introduced for you, as follows :

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 again In the menu on the left, 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, uninstall them all

Uninstall KB2919355 and KB2919442 upgrade patch

After the uninstallation is complete, we restart the computer, and the system will be restored to the Windows 8.1 version. In general, the Windows 8.1 2014 Update upgrade and uninstall downgrade methods are very simple.