Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.
If the hotfix is available for download, there is a 'Hotfix download available' section at the top of this Knowledge Base article. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix. This hotfix might receive additional testing. Apply this hotfix only to systems that are experiencing the problem described in this article.
However, this hotfix is intended to correct only the problem that is described in this article. When the WscRegisterForChanges function is used to register for events on a computer that is running a 64-bit edition of Windows 8.1, 32-bit applications do not receive events.Ī supported hotfix is available from Microsoft Support.