Issues on systems with McAfee products after installing Microsoft Windows April 2019 updates or later
Technical Articles ID:
KB91476
Last Modified: 5/21/2019
Environment
Multiple McAfee products
Microsoft Windows April 2019 update KBs and later Windows monthly updates
Summary
Recent updates to this article
Date
Update
May 21, 2019
Updated the Microsoft KB numbers for Windows Server 2016 and Windows Server 2019.
May 16, 2019
Updated the table to state that there is no impact with Windows Server 2016 and Windows Server 2019.
May 13, 2019
Updated the table with the latest status for each McAfee product (Impacted or No impact).
May 8, 2019
Updated the entry for Host Intrusion Prevention as impacted when using Windows Server 2008 R2 Service Pack 1.
April 24, 2019
Added a table with the latest information about each McAfee product by Windows operating system.
McAfee is one of several antimalware vendors who have encountered issues after installing Microsoft Windows April 2019 updates or later on systems. Investigation into McAfee products is ongoing. This article will be updated as additional information is available.
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Examples of reported issues include:
Slow boot-up times
Slow performance
See the following table for the latest information about each McAfee product.
Microsoft Windows Operating System
Microsoft KB
Endpoint Security Impact
Host Intrusion Prevention Impact
VirusScan Enterprise Impact
VirusScan Enterprise with Threat Intelligence Exchange Impact
