ePO-MER is an ePO deployable version of WebMER. The WebMER (Minimum Escalation Requirements) tool collects the following McAfee Product data from your computer so that the problem can be analyzed and resolved by McAfee Technical Support.
The information collected includes:
Additional information can be found here:
PD22739 - ePO-MER Walkthrough Guide
KB59385 - How to use MER tools with supported McAfee products