Win8.1 uninstall KB3004394 method

Why uninstall Win8.1 KB3004394 patch? Because of the major problems with this patch, errors occurred in multiple places in the system. The solution is to delete kb3004394. This article will introduce the method of Win8.1 uninstall KB3004394.

According to Windows Central, some of the updates released by Microsoft this month have encountered some problems, and some have been withdrawn, including KB3004394. Recent updates to KB3004394 have caused a number of issues, such as the inability to connect to the Microsoft Management Console and the inability of specific services to start. For some reason, previous user reports did not attract Microsoft's attention. When user feedback failed after the update of Office 2010, Microsoft decided to revoke the patch, which will affect Win7/Win8/Win8.1/Windows. Server2008 R2 system.

According to user feedback, after installing the patch, various appearances will appear: some services cannot be started, third-party software cannot be installed, the graphics card driver reports an error, and the windows update cannot be installed. The media center cannot run normally. The Defender service crashed completely.

The update of KB3004394 caused the system file signatures of win7 and server2008r2 to be invalid (such as mmc.exe, taskmgr.exe in system32 directory).

Specific methods:

1. Go to &mdash in the Control Panel; Windows Update ——“View Installed Updates to uninstall KB3004394 patch;

2 Download and install the Microsoft Emergency Repair Patch KB3024777;

Download: http://support.microsoft.com/kb/3024777 Install the appropriate patch according to your system version.

The above method of uninstalling KB3004394 on Win8.1, KB3004394 patch has such a big problem, it can be said that Microsoft's low-level error.