Installation instructions Use this information while installing Endpoint Security. Important: On systems running Windows 10 Creators Update with Device Guard enabled, you must install Microsoft KB4016251 before installing this patch. For information about how this issue affects McAfee products, see KB89029. For more information, see the McAfee Endpoint Security Installation Guide. Tip: Best practice: Restart the client system after installing this release of the product. RequirementsThis release installs Endpoint Security on Windows systems — self-managed and managed with McAfee ePO or McAfee ePO Cloud.